Can I Use 15w40 In My Car

I think a 10 or 15w-40 is good in the 1500s. Dieselfleet CD+ 15W-40 is a motor oil suitable for diesel engines both with and without turbochargers, that are used under the most severe operating conditions in all seasons. A Synthetic oil is recommended 10W-40 = Recommended for most bikes. If indeed Shell Ultra is 5W-40 then I wouldn't use it (my Jap manual has a warning box for 5W-30 oil). The phosphorus and zinc levels have been considerably reduced which may or may not cause problems. Personally, I use synthetic car oil generally in my bikes, most often 15W-50 Mobil 1, but sometimes the Shell 5W-40. Bulk 15w40 diesel oil. Be the first to review "Valvoline All Fleet Premium Diesel Motor Oil 15W-40" Cancel reply. Yesterday my car beeped at me and flashed up the oil lamp - a great feature I'm not used to having driven an ancient car before this one. The numbers 20W50 refer to the viscosity of the motor oil, set by the Society of American Engineers. for my C2 and C3 corvette I run 10w-30 VR1 Valvoline with high zinc. I was changing oil every month and a half. our average temp during winter are usally-10C. Choose from 2 options and Find the best price for Castrol GTX 15W-40 A3/B3 from 15 offers. Safety Warning. Replace Air Filter at Periodic Intervals. Hi, I´m using an engine oil 15W40 that complies with MB 228. cprince Senior member. The difference between 10w30 and 10w40 is the thickness of the oil at operating/high temperatures, at which 10w40 is thicker than 10w30. The Mobil Super 1000 X1 15W/40 Oil is specifically recommended for use in all types of vehicles, and is an excellent choice for passenger cars, light trucks and vans. The line includes engine oils, gear oils and coolants. Unless ur manual says no to 15 40 for ur car. Shell Helix HX5 550039975 15W-40 API SN Premium Car Engine Oil comes with API SN specification, recommended for both petrol, diesel and gas vehicles. The Delo oil along with several of the racing oils still contain zinc. Motor Oil: 15W40 vs. I usually fill the tank to the brim, that is fill up the tank till I see the fuel in the pipe and drive with AC all the way. My Dad always used 15w40 in everything from tractors to cars we never had probs with it. Its formula is known as Triple Protection Plus, which means that the bases are fully synthetic and advanced additives are used to protect the equipment in your bike and lengthen the overall engine life. Hi, I am trying to find out what engine oil should be used with a peugeot 307 rapier. 15w 30 oil 15w 30 oil. Diesel engine oil in 15W-40 is cheaper than most "synthetics" and gives performance almost equal to high end racing oils at MUCH lower cost. If you are trying to reduce oil consumption in a tired engine in a warmer season go for it. Ford specifies only one viscosity rating for this vehicle, namely SAE. Jul 12, 2009 #9. It is on sale where I work for $12 per gallon right now and I due an oil change. The MDS is designed for use with 5/20. A good universal usage petroleum based oil for models without specific oil requirements. The 15W-40 will perform better over a wider range of temperatures than the SAE 30. This lubricant is also suitable to turbocharged engines. Q: Can I use Lucas Oil Stabilizer in anything else in my vehicle besides my engine? A; Yes, In addition to being great for your engine, you can also mix it 25% / 75% in a manual transmission and 50% / 50% in the differential. my dad has put 15w40 oil in my car but just checked my manual and it says to put in 10w40 does it really make a difference. I use Amsoil 100% synthetic oil and filters in all my engines with excellent results. He was a mechanic for Ford assembly plant in the 80s at the fremont,ca plant and has had numerous mustangs with 302's. travis91 , Aug 29, 2011. This is how I have done it for the last 5 years and I haven't had any problems. What kind of vehicle / set up do you have and I'll offer my 16+ years of RP experience, my 27+ years of oil company experience along with my Mechanical Engineering degree to make a. I am now thinking about the Quaker State Defy oil for the. Shell Rotella T 15W40 QT. Jul 12, 2009 #9. Soon, we ride. The "Honda Engine Oil" is a semi-synthetic 15W-40 oil which is recommended for all Honda engines, including the super high spec'ed DOHC VTEC and DOHC iVTEC versions. I have rebuild it one time and never had a clutch in it. I'm thinking about switching once I throw my new cam in, for a little more "protection". Nowadays synthetic oils are basically all the same so just pick one. You can buy 25-40 at West Marine and Gander Mountain. This is likely happening more often than not. Yes, but there's not enough of the right stuff in it. Viscosity Test Here is a little test I did comparing two diesel motor oils to see the flow of oil on a cold start in winter. The "20W" indicates how quickly the engine will start when cold or in cold weather. also available is a 5w40 synthetic version at $19. I use Amsoil 100% synthetic oil and filters in all my engines with excellent results. I at times really lay into my car. Engine Armour 15W-40 is suitable for most petrol powered cars and some light duty diesel passenger vehicles including turbocharged and multi-valve engines. The difference between 10W30 and 10W40 oil isn't too big, but to understand it, you'll have to understand a few basic things about fluid viscosity and the behavior of oils under. Mobil Super 1000 X1 15W/40 Oil Extra Info SAE 15W40. A question like; can I use 10w 40 instead of 5w 30 in your car and the difference between 5w30 and 10w30 oil to help give your car the best mileage There are different blends of motor oils, and these oils come in different viscosity, thickness, and ability to withstand high temperatures. It is designed for older engines and higher sulfur fuels (500 ppm and above). Re: Is Mobil 1 10w-40 ok in my engine? I guess they didnt say to use 10w-40, I've only read that online. I haven't had any issues and for the price you can't hardly beat it. This grading system has the advantage over the ISO system in that it defines the viscosity performance of the oil at both the low-temperature range and the high-temperature range. The "20W" indicates how quickly the engine will start when cold or in cold weather. Simply apply the rule that the lower the 'W'; number the thinner the oil. passenger-car-only-oils, and it does not comply with all requirements of ILSAC GF-1, GF-2 and GF-3 (the ILSAC oil specifications are often recommended by many gasoline passenger car engine manufacturers). Even with these mild winters, if I don't park my car over night in the garage, the 15W40 isn't quick to warm up and smooth it self out. ACEA: A3/B4. I realized that 15w40 Rotella was a good catch all for the different weights. Will it be a major Problem? I am from Bhubaneswar, Odisha. Verses my normal costly method of guess and go. Infact my MB dealer will put lighter grade oil in. Oil cap states to use 10W-30 for normal driving or 5W-40 for severe duty. 10W40 however is never marked as meeting mercedes spec's on castrol bottles as the 15W40 is. i read in the manufacturers guide that you must use 5w 30 oil or 10w 40. I highly suggest pouring some sythentic in there along with a high performance oil filter Spend the extra $ for a quality filter. 99 per gallon. Product Title Valvoline Premium Blue 8600 ES Heavy Product Title Sierra Oil 15W-40 Diesel 15W40 60. Milesyn SB 10-Watt to 40-Watt synthetic blend Passenger Milesyn SB 10-Watt to 40-Watt synthetic blend Passenger Car Engine Oils are designed to meet the most demanding lubrication requirements of todays naturally aspirated, turbo-charged, super-charged gasoline engines and ethanol containing fuels up to E85. Which is not a good thing when the engine is cold as it increases wear because it delays warm up. The only problem I have with this statement is the FMC apparently doesn't agree with it. Specifications, Benefits, and Approvals. Instead you can use straight weight detergent automotive oil SAE 20 in freezing weather, SAE30 (cold weather) or SAE40 for use in areas of 50 degrees and up. The Chevron site avoids this topic. conventional oil. Trying to learn all that I can to proceed with my project. I use Rotella in everything except my cars because I heard that over time, it can clog the catalytic converter, have you heard of that? Yes it will absolutely demagnitize and clog your ball bearing cat converter. The OTR 18-wheelers have run the 15w40 in them for many years and they will start at near zero temp's but if their batteries are low they sometimes won't crank without warming the engine or the oil. Well, I was asked why it is good for a 4. I run Rotella 10-30 in a high compression 250f race engine. Ray: SAR: Use the Delo 400 15w-40, The. Honda engines are developed, tested and certified with petroleum based motor oils as a lubricant. In fact my dealer recommends 10w30 all year long and will not stock anything but. Oils that have the approval of the car manufacturer. (Delo 400 in a gas engine. This is a heavy-duty diesel engine oil, which is designed to offer an improved fuel economy compared SAE 15W-40 oils. The "50" refers to the thickness of the oil when the motor has been running. I used to use straight 30wt in my marine engines years ago. Motor Oil: 15W40 vs. com or by phone at (317) 225-0040. LOL! Good Luck and Ride Safe. I keep a fair bit of t6 on hand and when its on sale its not a while lot more then 15w40. Specifications, Benefits, and Approvals. I will check the price of merc oil locally, I do use Mobil 1 in my car. Yes, but there's not enough of the right stuff in it. Stack Exchange Network Stack Exchange network consists of 177 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 5 quart sump. Ive got 9 bikesand counting quads, dirt bikes etc I have over 21 motorized things in my garage. Advertisement - Article continues below There are two main types. I used the Rotella 15w40, the same as what I use in all my diesel equipment, for the break in, like the cam directions said. It's advised that car owners should change their engine oil approximately every 8000km, depending on how old your engine is and the way that you drive. Mobil Delvac 1300 Super 15W-40 is an extra-high performance, diesel engine oil that helps extend engine life in the most severe on- and off-highway applications while delivering outstanding performance in modern, high-output, low-emission engines including those with Exhaust Gas Recirculation (EGR) and Aftertreatment Systems with Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts. This can lead to oil consumption and engine wear. However, I can assure you that the HT/HS vis of virtually any 20w50 oil, be it conventional or synthetic, will be higher than that of the Rotella 15w40. A4 Reserved for future use in certain direct injection engines A5 Combines A1 fuel economy with A3 performance. Least in the 07 manual it does. I use 15w-40 Mobil delvac in my LMM. Oil cap states to use 10W-30 for normal driving or 5W-40 for severe duty. I persuaded him to use the synthetic equivalent. I use Amsoil 100% synthetic oil and filters in all my engines with excellent results. This grading system has the advantage over the ISO system in that it defines the viscosity performance of the oil at both the low-temperature range and the high-temperature range. Castrol GTX Modern Engine 15W-40 offers 25% greater sludge shielding and 50% better high temperature wear protection than industry standards demand to ensure improved operating efficiency and performance in modern engines. My bike just clocked 5000 KMS, last oil change was at 2800kms so i changed the engine oil with "Castrol Power 1 15W40" full 1litter. ) From what I've. I will check the price of merc oil locally, I do use Mobil 1 in my car. I am now thinking about the Quaker State Defy oil for the. Just my opinion on that one. Download now. Its not like the thing is going to blow up because it has some car oil in it for a ride or two. 4°C) and down to -10°F (-23°C), use 10W-30. If your car burns a little oil 15w40 is probably better. But,,, I run oil that is with the weather, We live in FL, and it gets hot here. Always check with your local Harley-Davidson dealership mechanic for advice. The oil will eventually get sheared to it's lower or base level viscosity. It DOES NOT mean that a 15w40 oil has the same "film strength" as a 50 wt or 15w50. Motor Oil: 15W40 vs. I used to use straight 30wt in my marine engines years ago. They used Caltex I think he said. It is particularly recommended for use in Ford vehicles equipped with Power Stroke engines as in truck, bus, construction and other heavy-duty diesel engine applications. 3ʺ in less than 2 hours, while an 18W Power Delivery USB-C port can charge an iPhone 11 in just 1. EXN - MOTIOS 4T- SAE 15W-40 API SL - is mineral-based high quality lubricant developed for the engines of four-stroke motorcycles. Would like to heard from driver who have use 15W40 engine oil in their car, what their feedback. You can read the MSDS here just enter "rotella" and then scroll down to the bottom entry, CJ-4. Could i use this to top up my oil for now. But the problem for older cars with flat tappet camshafts - which means pretty much all cars built before about the mid-1980s, when roller camshafts began to supplant the flat tappet design - is that oils with low ZDDP levels can cause rapid premature wear, even failure, of flat tappet camshafts. lawabidingbiker. Prices can vary depending on what region or store you’re in, and the availability of the product. Find Rotella 15W40 Heavy Duty Motor Oil - 55 gallon Drum on samsclub. My query is not the 40 viscosity which should be fine, but the 15w. Premium quality, high performance, fleet engine oil designed for use in on-highway diesel trucks and off-highway diesel equipment, as well as in passenger cars and light trucks with either diesel or gasoline engines. Ever since I found out about how up-to-snuff diesel oils have to be, I use Chevron Delo 15W40 and change it religiously at 3000 mile intervals. my v12 mercedes, my little acura integra. 15w40 is much thicker than 5w30 or 0w30, and is not typically used on modern cars. Cars of that period need thicker oil. I have been using Rotella 15W-40 for a while in my 4. Rotella has a great amount of respect in the diesel community, but you can't beat the performance and longevity of something like AMSOIL. Hino Limp Mode Reset. Recommend to change after 6000 kilometres. Are following recommended by Maruti ? 1. Chevron gas is common around the PNW so I can access Delo, especially in the quart size a bit more easily than Rotella. Gassers can take 15w-40 or other grades, but diesel require 15w-40 or a good synthetic 10w-30, 10w-40, or 20w-50 oils such as Mobil1 with a "C" rating. 1990/Jetta/GL, 4 cylinder, 8 valve, 1. 3 years ago. Also I doubt that it makes much difference if the car is only being driven a few thousand miles a year. 99 Buy on eBay Lucas Oil 10282 Oil SAE 10W30 Synthetic CK 4 1 Gallon Jug Single 8 PACK. This helps in extending engine life and reduces the total cost of ownership. I wouldn't use higher than a 10w-50 unless it's a dedicated track car then 15w-50 may be an option. People say some oil is better than other kinds ,Im sure thats prob true, so use what your comfortable with. cprince Senior member. I use Rotella 15w40 in my VTX 1800. I found one article online saying if you can, as it is dear, use Caltex Delo400. If you own an older car, you might want to think twice about the oil you’re using. ! They have different requirements. I already have some 15W40 from a previous car. I don't have a car in my driveway running. I use Amsoil 100% synthetic oil and filters in all my engines with excellent results. Some parts of the engine are built to work well with a specific type of oil. If you have the last invoice for service , it should state which grade of oil was used, or you can check under the bonnet to see if they put a service sticker or tag , showing which oil they used. " it wouldn't be fully synthetic anyway, so that can be discounted as a possibility. I have used all HDEO's from 5W40 to 15W40 in the past. Also a 15w40 will typically not carry the requirements for new car warranty requirements such as API SN or GF5. It works fine on $500,000 tractors. With millions of miles of real world testing, Shell Rotella ® T4 Triple Protection 15W-40 uses a proprietary formula exclusive to Shell. Mobil Delvac Super 1300 15W-40 is biodiesel compatible* and is recommended by ExxonMobil for use in a wide range of heavy-duty applications and operating environments found in the trucking, mining, construction, quarrying, and agricultural industries. TOYOTA says get new rings but we c 32 Answers. I want a thicker oil because my oil pressure indicator comes on and off when I'm on the highway but less frequently than before (even though I've already changed the oil pressure switches, got them from GAPs as well). I use 15w40 in my new engine. I'm thinking about switching once I throw my new cam in, for a little more "protection". No oil leaks, no oil consumption, I really like this vtec 4banger. If you're going to do this, our suggestion is to at least use full synthetic 15w-40 heavy duty diesel oil. this is thick oil yes problems will happen. Simply apply the rule that the lower the 'W'; number the thinner the oil. Use only quality oils, otherwise you may void your warranty. I've always bought all my oil at the Volvo Penta Store online. In all my vintage cars (see list) including my own Series 80, I use Shell Rotella-T 15W-40, a "crossover" oil primarily for diesels but also API-approved for gasoline engines. For most areas, SAE 15W-40 will do the job (fits temp range from 0C to 50C), if you live in area where the temp is below 0, then you may consider SAE 10W-30, fits -20C to 40C or SAE SW-30 which works from -35 to 15C. It equals or exceeds API CJ-4 requirements, and is customized to give extra performance. HOWEVER, on all the cars, I have had the oil pans down and have cleaned the oil pump screens, and am reasonably satisfied that there is no significant accumulation of. Is it correct to sue the heavier oil instead of the manufacturer suggested 5w20 synthetic. Just my opinion on that one. All the 15w-40 that I can find is all listed for diesel use. 6L engine oil. I am not sure my saga cosnume oil or oil leak. Its not like the thing is going to blow up because it has some car oil in it for a ride or two. That is why big 18 wheel trucks can get by on 50K oil changes when synthetics are used and you can go to 15K intervals with your car on Mobil 1. I'am using and this is also the recommendation of MB's Classic Center 15W40 but 20W50 would also be good. ruin your engine for one. The questions of whether you should use motorcycle vs. Yes they may make it through breakin ok esp if using GM eos or crane breakin lube along with the shell rotella but its over time miles later that the problems can arrise with a. There is going to be a gas engine in the mix somewhere--it doesn't matter if it's in a company car, the parts-hauler pickup, a. 4°C) and down to -10°F (-23°C), use 10W-30. Also a 15w40 will typically not carry the requirements for new car warranty requirements such as API SN or GF5. I doubt there is any problem with a high detergent oil as long as the engine isn't full of sludge (mine isn't). 4 l/100 km on my daily commute, I changed it before winter with Mobil1 0W20 and was disappointed because the winter took it's toll, but when the spring came I was hitting 4,2-4,3 l/100 km. My ATv sits out in my trailer or my building and I like the 10w-40 for easier starts in Winter. I am not totally sold on the synthetics. Before you think about can I use 10w30 instead of 5w20, it is vital to know which oil type is suitable according to the environment. Then 10w/30 is preferred at a lower temp range. Resists Breakdown. Later specs like 503, 504, 506 and 507 are better performing. I prefer rotella just because it is cheaper. Now I don't know if it's the old or new formula ?? I also use the shell 10w30 in all my gas engines except the Galaxie, Grandpa always used Valvoline 10w40, so that's what I used until it went down with low oil pressure. For most areas, SAE 15W-40 will do the job (fits temp range from 0C to 50C), if you live in area where the temp is below 0, then you may consider SAE 10W-30, fits -20C to 40C or SAE SW-30 which works from -35 to 15C. OEM specifications: MB 229. Additives more stout and not envirogreenie. I highly suggest pouring some sythentic in there along with a high performance oil filter Spend the extra $ for a quality filter. For Onan oil so I could purchase a different brand. It needs to be CJ-4 or higher. I was also looking at the Castrol GTX Oil. A bit tatty but clear what it is. I went by the handbook stating 15w40 is best for the 182 Iv now noticed it says diesel and from reading through oil threads it seems 5w40 fully synthetic is best Anyway Il be getting a service after around 1000 miles. QUARTZ 7000 10W40 3. Classic Car Motor Oil can only be purchased through the Indiana Region of the Classic Car Club of America. I know others that use 10w30 all year long. It meets API CJ-4 specifications and is suitable for both modern and older diesel applications. I'm a little leary about switching from 10w-30 to 15w-40 in a 14 thousand mile engine, though. Some parts of the engine are built to work well with a specific type of oil. Many prefer and have had good experiences of using heavy duty Diesel Motor Oils. I couldn't find 5W-40 Motorcraft Synthetic Diesel locally but Walmart had 10W-30 and 15W-40 Motorcraft diesel oil. Shop for Castrol GTX 15W-40 A3/B3 Car Engine Oil. Now normally for the winter I wouldn't be too concerned; 0w20 is acceptable in harsh winter conditions according to my manual, but the past 2 months I have been doing long highway commutes in 100+ degree heat. LOL! Good Luck and Ride Safe. I have so far got 3 candidates from friends and a garage 15W40, 15W30, 10W30 I understand either of them will do. 2-3 mpg increase since the switch. That was fine because thats what was recommended for my boat. He told me that he put in Shell Rotella (15w40) oil. In regards to oil treatment I would buy Dura-lube oil treatment once a year for my cars. by craftsman,. Now we have a 91 Civic A-B car and I use 15w40 and again sometimes I add a bottle of oil treatment in between oil changes. Bulk 15w40 diesel oil. Caltex rpm delo 400 15W40. But is the only oil that I can find the other one is 15w40. recently purchase a voucher from Deal. I don't have a car in my driveway running. I use 20W50 in all my bikes except my old HD shovelhead sidecar rig, which only gets 60W. My 1988 US marine 454's have a sticker on the valve cover saying to use 25W-40. Thread starter Baldin0; Start date Jun 15, 2009; Tags I went by the handbook stating 15w40 is best for the 182 I need a small top up as the oil level is low when I start the car. Learn more about Shell Rotella® T6 15W-40 Full Synthetic Heavy Duty Diesel Engine Oil, which is designed and formulated to provide improved performance compared to conventional diesel engine oils. Apr 27, 2013. Jul 12, 2009 #9. Thicker oil can negatively effect MPG. Nowhere does it say anything about use for gasoline vehicles. As a result, this product meets or exceeds the specifications of virtually all major European and American engine manufacturers. headers,OTR Z-grip ect. Use the correct grade at the correct intervals and get the cheapest stuff you can find. My son went with me to the auto parts store to get oil for my car. Used Cars: At KAP’s Used Car Centre we have a wide range of quality used cars, which are all fully HPI checked and fully serviced with new MOTs carried out as a standard on all of our used cars. And the ILSAC requirements limit phosphorus content. This 0W-40 oil has a 70. He told me its a thicker oil and my 302 tends to run hot really quick and that would be better for me. 10W40 however is never marked as meeting mercedes spec's on castrol bottles as the 15W40 is. A question like; can I use 10w 40 instead of 5w 30 in your car and the difference between 5w30 and 10w30 oil to help give your car the best mileage There are different blends of motor oils, and these oils come in different viscosity, thickness, and ability to withstand high temperatures. Site traffic information and cookies. Valvoline Premium Blue 15W-40 Heavy Duty Diesel Engine Oil, 1 gal. Cheers Simon. I used to run 0w50 but now is out of the market. Thanks for the info Ken. For the oil, regardless of conventional or synthetic, use 15w-40. I persuaded him to use the synthetic equivalent. Will it be a major Problem? I am from Bhubaneswar, Odisha. Q: Can I use Lucas Oil Stabilizer in anything else in my vehicle besides my engine? A; Yes, In addition to being great for your engine, you can also mix it 25% / 75% in a manual transmission and 50% / 50% in the differential. Royal Purple's lubricants can be used with exotic fuels. Q8 T750 15W/40. The phosphorus and zinc levels have been considerably reduced which may or may not cause problems. Chevron gas is common around the PNW so I can access Delo, especially in the quart size a bit more easily than Rotella. Hi, What all engine oil can be used in Wagon-R CNG model. You should always use the weight of oil recommended by your vehicle's manufacturer to provide your engine with the best protection and maximum fuel economy. Delo 400 and its competitors are termed "Universal Grade" oil and are especially formulated for use in diesels due to their added detergents needed in a diesel for soot dispersal. on 5w30, car is running smooth now, i am little confused, kindly elaborate littlle. ruin your engine for one. As far as I can figure out, the recommended oil for it is 10w-40 synthetic, but my local auto parts store doesn't have synthetic 10w-40 for gasoline engines, only this stuff (see pictures) that says it's for "Heavy Duty Diesel Engine". Lucas Magnum SAE 15W-40 oil was designed to last up to twice as long as plain 15W-40 oils! Lucas Magnum SAE 15W-40 oil was designed to last up to twice as long as plain 15W-40 oils! It holds much more soot in suspension than conventional 15W-40 oils. June 12th. I've always bought all my oil at the Volvo Penta Store online. A fellow who has an original owner's manual for a 1964 EH Holden says it recommends to use an SAE 20 or a 10W30 engine oil. I have only had the car about a month and I am not sure what the previous owner was using. I have been using Rotella 15W-40 for a while in my 4. Supported equipment types. Caltex Havoline Engine Oil (SJ) 15W-40 4L. Honda gx630 throttle mod Big Block Talk! Big Block Talk! Everything about swapping a big block engine into your cart!. Choose from 2 options and Find the best price for Castrol GTX 15W-40 A3/B3 from 15 offers. 7litres? Can anyone tell me what grade to use it has 150,000km on the clock and have some bolt on mods exhaust. This is currently the cheapest offer out of 4 retailers. It is designed to protect under the most severe. ) From what I've. The oil seems up to the task, my only worry is trashing the catalytic converter. °CoolTech™ targets the critical heat zones – engine parts affected by excessive heat inside the engine to effectively absorb & transfer the excessive heat and regulates the temperature, defending the engine critical components from damaging and loss of performance. Used to contain 15W40. All of my tractors are working tractors, not show tractors and several have quite a few modifications but I always try to do "bolt-on" modifications and keep and label any removed parts. For types J150 made in 2016, for the cold season, well suited synthetics 0W-40 \ SN. I would use any of the major brand diesel oils, Shell rotellaa,Mobil Delvac, Chevron Delo, in just about everything you own. You are right, you will not get all of the oil out, but it is no different than changing the oil in your car or fluid in your transmission. i trust him and taking his word on it. least money pits have been the dodge products. To buy the right oil you need to know SAE viscosity index and API quality oil for diesel or gasoline engine. Every time after travelling long distance , i found that the engine oil level will drop quite noticiably. My bike just clocked 5000 KMS, last oil change was at 2800kms so i changed the engine oil with "Castrol Power 1 15W40" full 1litter. What is the mileage of Mahindra Bolero 2011-2019? A. Shop for Castrol GTX 15W-40 A3/B3 Car Engine Oil. I read and studied everything online I could find. Older cars can use modern oils too, just base the first viscosity on your climate, e. AMSOIL Synthetic Heavy Duty Diesel & Marine Motor Oil is engineered for use in a wide variety of light- and heavy-duty applications, including over-the-road trucks, off-road construction, marine engines, farm equipment, mining, industrial (pumps& generators) and personal automotive or commercial transportation. I could use 15W-40 in cooler weather, but my other car is a bimmer which likes 20W-50 year round, too, so I simplify thing by just buying a case of Valvoline everytime I see it on sale under a buck-fifty. Shell Helix HX5 550039975 15W-40 API SN Premium Car Engine Oil comes with API SN specification, recommended for both petrol, diesel and gas vehicles. 15w-40 has a cold cranking wieght of 15 (w for winter) and is a 40 weight at operating temp, so it'll flow a little better then the 20w-40. When changing the oil in my fiancees car last time, I mistaken bought (then opened) 10w-40 instead of 5w-30 for her Saturn. This optimum combination of selected additives and outstanding base oils is suitable for both diesel engines and petrol engines. Mobil Super 1000 X1 15W-40 is a premium mineral motor oil made to operate in normal driving conditions. Also, has anybody ever used the 5w-40 synthetic. you run a rural mail route and you will find out what vehicles are really like. In such a harsh working conditions, only qualified lubricants can reduce the wear and tear of the engine parts to extend the service life. I think a 10 or 15w-40 is good in the 1500s. Using it in a 2014 car (newer cat design, lower allowable limits) with annual emissions testing might cause it to fail an emissions test sooner, so use it at your own risk. I know what an EGR valve is. Chevron gas is common around the PNW so I can access Delo, especially in the quart size a bit more easily than Rotella. It DOES NOT mean that a 15w40 oil has the same "film strength" as a 50 wt or 15w50. Lucas Oil 10299 SAE 15W 40 CJ 4 Synthetic Motor Oil 1 Gallon Jug 4 PACK $119. The oil cleans as you drive. Re: Rotella 15w40 yes or no? and while we are on the subject, for over 20 years on dozens of autos/boats/bikes/etc I have always used the CHEAPEST non synthetic oil in the viscosity recommended by the manufacturer I could find on everything except my diesels which get rotella and my built up 2 stroke dirt bikes and atv's which get maxima and. 4l Capacity usually consumes exactly half tank from Yenegoa to Benin. If indeed Shell Ultra is 5W-40 then I wouldn't use it (my Jap manual has a warning box for 5W-30 oil). Engine Armour 15W-40 Hello , is there any friction modifiers in the semi synthetic 15w40 engine armour oil ? as i am wanting to use it in a wet clutch motorcycle. I'm already getting an oil filter from GAPs. AutohausAZ offers a large selection of Liqui Moly parts online. classiccarmotoroil. Running a oil NOT designed for engines using a WET CLUTCH can adversely effect the plates. It can be used whether you're focusing on highway travel or not. can i use 15w40 in my ford ranger that calls for 10w30? i think the thicker oil wont burn as quick as the 10w30 id only use it in the summer where the temps are above 85deg outside. Personally I've used Shell Rotella 15W40 without problem in my car over the last several years. My bike just clocked 5000 KMS, last oil change was at 2800kms so i changed the engine oil with "Castrol Power 1 15W40" full 1litter. 3L IH engine as well as all my old FARMALL's and my Onan B48G and K241 Kohler. Mobil Delvac 1300 Super can be used in a wide-range of heavy-duty applications like the trucking, mining, construction, agricultural, and marine industries. We run Rotella in my daughters SBC drag car also. Let me share my experience; i recently got the car and the driver who was to deliver it serviced it in lagos using Mobil XHP which is 15w40 ( i think) or 20w50 anyway, i drove the car for a few days and didn't like the performance. 15w40 Diesel Oil - Can it be used to top up Petrol Engine. I already have some 15W40 from a previous car. Wow, I run Rotella 15w-40 in my diesel truck with no issues. I could use 15W-40 in cooler weather, but my other car is a bimmer which likes 20W-50 year round, too, so I simplify thing by just buying a case of Valvoline everytime I see it on sale under a buck-fifty. Official Website: http://www. >JBweld can fix anything >If you see rust there is more. Login to reply the answers. Multi-viscocity, It means your oil starts out at 10 weight cold, and as it warms up , it's 40 weight. The 25 -40 can be used in all temperatures. Thanks for the info Ken. best high mileage oil for car engines over 100k / 200k with recommendations We all know how much motor oil is important for proper functioning of an internal combustion engine. SHELL ROTELLA 15W40 GALLON That’s normal. Its in my ATVs, dirt bikes etc. For increased performance and protection use Nulon Semi Synthetic 15W-40 Modern Everyday Engine Oil (Part No. It does burn oil but not too bad. my dealer insists on using 10w 40 conventional oil in my 2011 ford escape 4 cylinder engine. 8 out of 5 stars, based on 95 reviews 95 ratings Current Price $10. Personally, I use synthetic car oil generally in my bikes, most often 15W-50 Mobil 1, but sometimes the Shell 5W-40. What kind of vehicle / set up do you have and I'll offer my 16+ years of RP experience, my 27+ years of oil company experience along with my Mechanical Engineering degree to make a. Just my two cents worth. Mainly it will be used in my XR400 motorcycle and my 157,000 mile Toyota 4-cylinder gasoline engine truck. Having to replace oil more frequently will end up eating up any savings. "Topping up some oil in a car that has 10W40 with 15W40 is hardly about to 'destroy the engine'. A small amount of money buys you a big can, and one application both cleans and lubricates (a little). 15W-40 Better protection Good protection within the first 10 minutes after starting out Roughly three times better at reducing engine wear Increased oil change intervals - don't need to change it quite so often Mineral Characteristics 10W-40 15W-40 Basic protection for a variety of engines Oil need Always gone by this works fine for me ?. It lubricates almost every moving part, reduces friction and the wear of the internals of the engine, and helps cool down the whole unit. Product Title Mobil Delvac 15W-40 Heavy Duty Diesel Oil, 1 gal. passenger-car-only-oils, and it does not comply with all requirements of ILSAC GF-1, GF-2 and GF-3 (the ILSAC oil specifications are often recommended by many gasoline passenger car engine manufacturers). Again, we are not actually encouraging anyone to put heavy duty diesel oil in their Harley. 5W40 Synthetic VS regular 15W40. Compare Nulon Semi Synthetic High Torque Diesel Engine Oil 15W-40 5 Litre 395868 Select another one or two products to compare. But that's not to say a 10W-30 HDEO oil wound't work very well in a different kind of engine (like a 4-cyl or 2-cam turbo 6 etc). I use John Deere 15W-40 Plus 50 synthetic blend in my 4410 and Cummins in the Dodge. Shell Helix HX5 comes with Shell's unique active cleansing technology that cleans the engine as you drive. Flyboy Zee: My EOD - Honda Accord EX 2003/2004 Model, I4 Engine with a 2. Also, has anybody ever used the 5w-40 synthetic. The simple answer: Yes, you can use diesel oil in a gas engine, provided the diesel oil meets the appropriate specifications and viscosity requirements of your engine. The Society of Automotive Engineers (SAE) has established a statistical code for determining motor oils in accordance with their viscosity characteristics, ranging from low to high: 0, 5. Car manual suggests 10-40, 10-50, 20-40, 20-50 + a few others, however not 15-40BUT when I asked my Mechanic about 18 months ago if 15-40 would be ok, he said yes, no problems. 10W-30 is too thin for me. anon190309 June 25, 2011. But unfortunately, the answer is not so easy to really answer in a short sentence. Used motor oil will sling off your chainsaw faster because it is already broken down. I asked if Caltex Delo 400 multigrade 15w-40 (which has the "Jaso DH-1" classification which Nissan recommend) would be ok to use in Adelaide and was told yes. Valvoline Premium Blue 15W-40 Heavy Duty Diesel Engine Oil, 1 gal. If you own an older car, you might want to think twice about the oil you’re using. The motor was designed to run on 10w-30 in 95% of driving conditions. The extra ZDDP is good for the old Kohler's, Onan, and IH tractor engines since they all have flat tappet cams. >Rust and bodywork are the most difficult thing to repair. Shell Rotella T 15W40 QT. the heavy oil is quite thick and it settled down so there is tremendous wear on the engine during start ups. The Valvoline™ family of motor oil has a formula perfect for your vehicle's needs. Compare Nulon Semi Synthetic High Torque Diesel Engine Oil 15W-40 5 Litre 395868 Select another one or two products to compare. There are no hard and fast rules, it really depends on the life the engine has had and how its worn. It lacks the sticky additive found in bar oil that keeps the oil in the bar groove and chain. The OTR 18-wheelers have run the 15w40 in them for many years and they will start at near zero temp's but if their batteries are low they sometimes won't crank without warming the engine or the oil. You can't assume that the same oil you used for your last car will work for this one. Diesel engine oil in 15W-40 is cheaper than most "synthetics" and gives performance almost equal to high end racing oils at MUCH lower cost. Use impervious gloves with used oil. This oil is mineral and is spec'ed at 10W-30. The "20W" indicates how quickly the engine will start when cold or in cold weather. Even with these mild winters, if I don't park my car over night in the garage, the 15W40 isn't quick to warm up and smooth it self out. I use 20W50 in all my bikes except my old HD shovelhead sidecar rig, which only gets 60W. After reading what is on the label of the Rotella T I do not think that was the best oil to use. I am not sure my saga cosnume oil or oil leak. Diesel engine usually uses thicker grade oil i. If under extreme heat or load go to a 15w40 or synthetic oil. A good universal usage petroleum based oil for models without specific oil requirements. Lucas makes my oil lube everything better and protects in my opinion. Change Interval as 4K will be OK for it. Talking about oil is like talking about who makes the best cruiser. On forced induction, it's best to always just run breathers, to keep from blowing seals out. Friction modifiers can upset wet clutch operation. Oils that have the approval of the car manufacturer. 15W-40 Better protection Good protection within the first 10 minutes after starting out Roughly three times better at reducing engine wear Increased oil change intervals - don't need to change it quite so often Mineral Characteristics 10W-40 15W-40 Basic protection for a variety of engines Oil need Always gone by this works fine for me ?. 2L diesel: NM/NP: 7. After finding out that John Deere oil was in the motor, stated that the wrong oil was being used, Deere oil is thicker, and only for farm implements. 3 has a catalitic converter you should use a syntetic 20W-40. When I bought my car used the seller (Toyota dealer) did a "cheap" service and used BMW longlife 5W40, I was trying really hard to get 4. manual says use syn. In all my vintage cars (see list) including my own Series 80, I use Shell Rotella-T 15W-40, a "crossover" oil primarily for diesels but also API-approved for gasoline engines. I will be pulling a 8000 lb travel trailer to Yellowstone and back this summer putting on about 5000 miles during the trip. I would recommend you use any of these major brands. You can buy 25-40 at West Marine and Gander Mountain. They are specially formulated with a blend of synthetic and conventional base oils. The 25 -40 can be used in all temperatures. Engen dieselube 700 15W40 is used by the dealers on GM, Nissan, Toyota, but to name a few. Unfortunately money is pretty tight at least for the next few weeks and my cars oil is low. Shell Rotella ® T4 Triple Protection 15W-40 is designed to provide hardworking protection that adapts to your driving conditions. Diesel engine usually uses thicker grade oil i. Application. Honestly, you dont need it. Diesel oils have a lot of zinc additives, a good thing for motorcycle engines. 5 August 2012 at 9:27PM. Avoid contact with skin. Recommended oil for engines of Mitsubishi Lancer. he claims the heavier oil is necessary because of the climate which averages around 100 degrees F. Codes may include 5w-30, 10w-30, 10w-40 or 15w-40, to name just a few available. The following oil visocities can be used in your GS500 10W-30 = If you operate in cold temperatures that reach below freezing. Cheers Simon. High mileage doesn't make a difference. 15w40 is much thicker than 5w30 or 0w30, and is not typically used on modern cars. So, check out what would happen if you use 10w30 instead of 5w20. I just use regular Castrol or whatever. I use Shell ROTELLA T4 Triple Protection 15W-40 in my 2011 Kawasaki KLR 650 and it performs very well. It can be used with complete success in over-the-road diesel trucks, off-highway diesel equipment, farm tractors, and passenger cars and light trucks with diesel. It has been very good (feels like less noise and use of oil seems to be also less). COnsidering 15W40 is a mercedes canadian spec, it amazes me that other places in canada that are much colder must be using the same oil and surprised they havn't switched to the softer 10W40. Just wondering if using 15w-40 diesel oil in a car would be a problem with summer temps. If you want to stay with Mobil and go synthetic Mobil has rebates on their oil once or twice a year. I use t6 5w40 synthetic. I use PJ1 foam air filter oil in the spray can, filter lightly oiled. If indeed Shell Ultra is 5W-40 then I wouldn't use it (my Jap manual has a warning box for 5W-30 oil). Just my opinion on that one. Is there any preference: 10w40, 10w50, or 15w40?. Find out how much engine oil does your car need. Maruti Suzuki Engine Oil Guide. A4 Reserved for future use in certain direct injection engines A5 Combines A1 fuel economy with A3 performance. You will have the same reduced consumption results if you ran HM 10W30 oil like maxlife, Castrol GTX or QS Defy or any synthetic HM oil. 3l 5 speed 4wd. Also a 15w40 will typically not carry the requirements for new car warranty requirements such as API SN or GF5. I agree with Pete on 15w40 Rotella T, I use that in all of my other vehicles and have been completely satisfied with it. Since I already bought my oil for the next oil change I am going to stick with the Valvoline 10w-40 Durablend and the DZZPlus for now. Used Cars: At KAP’s Used Car Centre we have a wide range of quality used cars, which are all fully HPI checked and fully serviced with new MOTs carried out as a standard on all of our used cars. You can just imagine the history of this type of engine lubricant. I have read on a oil forum where a guy used the engine armour 10w40 in a wet clutch motorcycle with no problems what so ever , with over 76000 Kim's done on the 10w40 engine oil. Would like to heard from driver who have use 15W40 engine oil in their car, what their feedback. Use a motorcycle spec oil. in MY case I'm talking motorcycle engines - which abuse/dirty/pulverize oil FAR faster than car engines, in the case of motorcycles you should be looking at regular changes every 1,000 to 1,500 miles - and I also live next door to a (noisy) jobbing car mechanic - working in his garage and garden - and we often chat about this stuff. My mechanic informs me I can still go 5,000 to 7,000 between oil between oil changes. Shell Rotella ® T4 Triple Protection 15W-40 is designed to provide hardworking protection that adapts to your driving conditions. B1 Fuel economy diesel B2 Standard performance level (now obsolete) B3 High performance and/or extended drain B4 For direct injection car diesel engines B5 Combines B1 fuel economy with B3/B4 performance. Hi, Today I took my car to the dealer for oil change and they said I have 2 options either they put synthetic oil which was very expensive, or they can put 15W40 Mobile, so I told them to put the 15W40. I have read on a oil forum where a guy used the engine armour 10w40 in a wet clutch motorcycle with no problems what so ever , with over 76000 Kim's done on the 10w40 engine oil. 5gal with confidence at AutoZone. Lucas Magnum SAE 15W-40 oil was designed to last up to twice as long as plain 15W-40 oils! Lucas Magnum SAE 15W-40 oil was designed to last up to twice as long as plain 15W-40 oils! It holds much more soot in suspension than conventional 15W-40 oils. If I put diesel oil 15W40 in a car would it hurt it? - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. i read in the manufacturers guide that you must use 5w 30 oil or 10w 40. I drive on my Volvo PV 444 20W50 because take I runny oil like 10W40 it leaks of all seals especially at the end of the crankshaft to the gear box. Shell Rotella T is a line of heavy duty engine lubrication products produced by Royal Dutch Shell. It is a petroleum based racing oil opposed to the Mobil 1 synthetic I had been using. Personally, I use synthetic car oil generally in my bikes, most often 15W-50 Mobil 1, but sometimes the Shell 5W-40. If you run a new diesel car on synthetic oil, the benefits are constant - good economy as well - and although the oil change intervals are extended (being an aging engineer, this does go against the grain), it's the best way to ensure top performance and longevity. We understand you want to get your answer quick by our experts. The Valvoline™ family of motor oil has a formula perfect for your vehicle's needs. I used to use straight 30wt in my marine engines years ago. The mileage of Mahindra Bolero 2011-2019 is 15. It is definitely cheaper. My Dodge Ram 1500 has 215,000 miles on the engine. Looking for the ultimate oil for your diesel engine? Check out our guide to the top diesel engine oils on the market right now for maximum performance!. Learn more about the 2004 Pontiac Grand Am. Valvoline, mobil 1, rotella, castrol, will be fine oils. If you're going to do this, our suggestion is to at least use full synthetic 15w-40 heavy duty diesel oil. Cookies also allow us and third parties to tailor the ads you see when you visit our. Re: Is Mobil 1 10w-40 ok in my engine? I guess they didnt say to use 10w-40, I've only read that online. Valvoline Heavy Duty SAE 15W-40 Motor Oil is a premium lubricant designed for diesel trucks (Ford, Chevy, GM, Dodge) and meets the engine requirements for API CJ-4 SN specifications. You can do a search here on other marine, auto, truck, motorcycle, leaf blower, law mower, tractor etc etc etc sites. I would still be using supertech from walmart if they didn't jack the price up. Find Liqui Moly Engine Oil; 15W-40; 5 Liter 2044 at discount prices in our extensive Toyota auto parts catalog. you run a rural mail route and you will find out what vehicles are really like. I have used many types of bicycle lubrications over the years. LOL! Good Luck and Ride Safe. I will check the price of merc oil locally, I do use Mobil 1 in my car. Can't speak for what the other models like but 5w is a little thin and below the Honda spec. You will have the same reduced consumption results if you ran HM 10W30 oil like maxlife, Castrol GTX or QS Defy or any synthetic HM oil. If indeed Shell Ultra is 5W-40 then I wouldn't use it (my Jap manual has a warning box for 5W-30 oil). Used Cars: At KAP’s Used Car Centre we have a wide range of quality used cars, which are all fully HPI checked and fully serviced with new MOTs carried out as a standard on all of our used cars. Product Title Mobil Delvac 15W-40 Heavy Duty Diesel Oil, 1 gal. Vehicles no longer under warranty using Royal Purple 15W-40 diesel engine oil can extend oil change intervals up to 15,000 miles or one year, whichever occurs first in street-driven, mechanically-sound vehicles. I have rebuild it one time and never had a clutch in it. If your car burns a little oil 15w40 is probably better. I use John Deere 15W-40 Plus 50 synthetic blend in my 4410 and Cummins in the Dodge. Example: for gasoline engines Toyota Land Cruiser Prado (J150) 2010, suitable multigrade semisynthetic oil 10W-40 quality SL. Servo Premium CF-4 15W-40 is a premium quality, API certified, commercial multipurpose diesel engine oil. Example: for gasoline engines Volkswagen Amarok (1st generation) 2010, suitable multigrade semisynthetic oil 10W-40 quality SL + EC II. 4°C) and down to -10°F (-23°C), use 10W-30. Features of Castrol GTX 4L 15W-40 A3/ B3 Engine Oil. Gassers can take 15w-40 or other grades, but diesel require 15w-40 or a good synthetic 10w-30, 10w-40, or 20w-50 oils such as Mobil1 with a "C" rating. It is designed to protect under the most severe. I'm a little leary about switching from 10w-30 to 15w-40 in a 14 thousand mile engine, though. The diesel oil will be fine. A few years ago we refurbished an old air compressor and needed compressor lubricant to put it into service. Reasoning: I use it in my car so I have a ton of it around, and one kind of oil for both my vehicles would be nice. You should always use the weight of oil recommended by your vehicle's manufacturer to provide your engine with the best protection and maximum fuel economy. Since I already bought my oil for the next oil change I am going to stick with the Valvoline 10w-40 Durablend and the DZZPlus for now. car oil is a debate that has raged on and on for decades now. Since Delo 400 15w40 is rather inexpensive, I'm thinking of picking up a case. Thanks in advance! Susie. I'm sure it's a lot cheaper than the stuff I use and have heard other people use this. But you can read for hours on the debate if you like. My local auto accessories store owner who has a number of classic and vintage vehicles says 10W30 oils weren't around then so I don't know who to believe. This amazing oil provides enhanced frictional properties and delivers a wide temperature range of performance levels that. Recently got a 08 Suzuki LTR 450, my first four stroke so I don't know too much yet about these engines. Nowadays, synthetic oil has an enhanced formula which usually does not have bad impact on car seals. Probably better since it's been 100+ degrees for the last month. That stuff got my turbo G20 to 217k miles with zero engine problems. Can I use Delo 15W-40 with a CJ-4 API rating or should I look for something with a lower rating. May 8, 2007 963 0 0. Mower is seldom used in winter here in NW Alabama. Valvoline Premium Blue Motor Oil 15W40 Heavy Duty Diesel - VAL 3487: Available online or at your local NAPA Auto Parts store. Replace Air Filter at Periodic Intervals. Would like to heard from driver who have use 15W40 engine oil in their car, what their feedback. Swepco 306 15w40 is also a CI-4 oil and will remain for the forseable future as such and is the 15w40 grade motor oil I most recommend to all my customers who do not use a Xw30 or 20w50. Before you think about can I use 10w30 instead of 5w20, it is vital to know which oil type is suitable according to the environment. 0w-30 is VAG spec 503 00, 506 00 and 506 01 so not suitable for an AFN, it is really only. Castrol Gtx 15w40 A3/b3 : We are accepting orders on a limited range of products. My truck was just fine living in Colorado with 15W-40. Engine Armour 15W-40 is a semi synthetic engine oil formulated with synthetic technology to minimise engine wear and extend the life of your vehicle. For the oil, regardless of conventional or synthetic, use 15w-40. when and why I use certain oils. Diesels must have oil with a "C" in the rating (for "Compression" ignition), and that is what you get with 15w-40. I know others that use 10w30 all year long. Let me share my experience; i recently got the car and the driver who was to deliver it serviced it in lagos using Mobil XHP which is 15w40 ( i think) or 20w50 anyway, i drove the car for a few days and didn't like the performance. Matching grades ensures total protection. Talk to me about Shell Rotella T 15w40 in my rc51 I have heard of people doing this, but im not sure. They usually come with SAE ratings 10W-40 and 15W-40. Additives control soot thickening, oxidation and wear. I got a honda atv that is 28 years old. the engine oil that they use at pump out from oil barrel into a 4litre container, i unders. 2-3 mpg increase since the switch. The car is a 2002 Volvo s40 (volvo engine not Mitsubishi GDI) and the manual recommends using 10W40 not 15. The Halfords 15W40 Part Synthetic Oil 2 is a 5 litre bottle, suitable for most non fuel injected engines where synthetic protection is preferred. Oil is not just oil. If your engine manufacturer specifies 15W40, you've probably got a diesel. I have so far got 3 candidates from friends and a garage 15W40, 15W30, 10W30 I understand either of them will do. AMSOIL 0W-30, 5W-30 and 10W-30 synthetic motor oils are ALL 30 weight oils. Shell Rotella T is a line of heavy duty engine lubrication products produced by Royal Dutch Shell. Compare all Fuchs Motor oils. I would use any of the major brand diesel oils, Shell rotellaa,Mobil Delvac, Chevron Delo, in just about everything you own. Fast facts. Trying to learn all that I can to proceed with my project. Unless you are in the arctic I would not worry about using the 5w-40. I was goin to put it in my lawnmower. That said, I use Mobil1 10W-40 synthetic car oil. Fast facts. QUESTION: Hi John, I highly respect your opinion on anything relating to cars. It has been very good (feels like less noise and use of oil seems to be also less). The simple answer: Yes, you can use diesel oil in a gas engine, provided the diesel oil meets the appropriate specifications and viscosity requirements of your engine. The cars are a 1994 acheiva with the quad 4 engine and a 2001 buick with the 3100. Re: 5W-10W30/40 or 15W40? I had a Toyota Corolla that had an oil temperature gage. he claims the heavier oil is necessary because of the climate which averages around 100 degrees F. As a bike user since 1972, in the old days car engine oil are used as there are no 4T oils. Re: Rotella 15w40 yes or no? At the risk of turning this into 'yet another' oil thread, I use (and have used for MANY year) 15W-40 diesel engine oil in my boat, all my friends boat, my car, all my friends cars, and my lawnmower. Can I use 15w 40 diesel engine oil in my bike? If I use there is any problems? Answer Save. 10w-30), it is ok to use an oil with a wider rating. SHELL ROTELLA 15W40 GALLON That’s normal. Apr 27, 2013. I use Amsoil 100% synthetic oil and filters in all my engines with excellent results. Mobil Super 1000 X1 15W-40 is a premium mineral motor oil made to operate in normal driving conditions.