15w40 or 5w40 in duramax

you end up with a extra filter. Comparison Table of 5W30 vs. 5W40. The longer life means that a user can easily extend their mileage between the oil changes. I don't see any reason to run a 15w40 over a 5w40. I'm comfused about wheather to run 15w40 or 5w40. MANNOL Extreme Motoröl SAE 5W-40 VW 502 00, VW 505 00, MB 229.5, 20k Liter. Reactions: Peted. Go shell rotella synth 5-40 it is better or as good than all in tests and costs less, it is the product used by more large trucking firms than all others combined and that is its cost to quality ratio. CST UCAs..Rare Parts Pitman/Idler/Tie rods, Allison Deep Trans Pan/Mobil Delvac 1 ATF, Mobil Delvac 1300 15w40/M1 or Baldwin Filter, Wolf Spray-in Bedliner/Husky 16k 5th Wheel Hitch. Can you explain? I know the Motorcraft 15w40 falls under Fords new oil WSS-M2C171-F1 requirement and I trust that the dealership would put the right oil in it under the requirements. Mobil 1 96989 0W-40 Synthetic Motor Oil; 3. We will tell you. I run 0W40 in the winter, and if cost isn't an issue, I run it year round. as long as you change it when required...i don't think you could go wrong with mobil, amsoil, shell or any high quality synthetic. I've never put anything in besides rotella 15w40. 5W40. ", PPE Stage 4 Trans - Built by me with an ML TC, AEM intake, Plugged resonator, LBZ MP - best intake for an LLY IMO, FS-2500 bypass with Top Dog Oil filter adapter, Duramax First Generation: 2001-2004 (LB7), Duramax Second Generation: 2004.5-2005 (LLY), VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 2006 GMC 3500 Duramax Allison reg cab dually green. Original Mercedes-Benz Motoröl 20 Liter 5W40 229.5 inkl. And I have always used it in my 6.2s and never had a problem. A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. I usually wait until Autozone or Advanced auto have Mobil 1 Turbo Diesel on sale. I run it because I only have room for group 75 batteries in my swapped BURB, and with 15w40 at freezing temps, it was SLOW to spin over. 2008 C3500 2WD DRW LMM. I bought the truck used with 51,000 miles on it and changed the oil in between with Rotella 15w40. The owners manual says it's perfectly acceptable. You could easily do the 15-40 in your climate. EUR 57,99. Mobil Super 96819 15W-40 Delvac 1300 Motor Oil; 5. T. tnt_motorsports. I've been in wyoming for almost two years, never had any problems with my oil. Does anyone use this oil and how does it compare with others? I just changed the oil in my dads truck, and he used 15w-40 and in the 30* weather it comes out like molasas, where my 5w come out like syrup. Trichter + Anhänger 20L . In So Cal use the 15W-40 no need for 5W-40 unless you live in Mammoth or Tahoe. I haven't seen much, if anything on this oil in the Duramax. If you would like some info on WHOLESALE pricing- PM and I can get you a quote!!!! Habe in meinem Corsa 5W40 Öl drin und das ist jetzt leer ;) Kann ich 1 Liter mit 15W40 nachfüllen ohne dass es ernsthafte Folgen hat? In your climate I don't think its much of an issue like it isn't in mine. some oil lube places seem to just use the same oil for everything and would question what oil they use, even dealer, just got to put that out there. My Duramax manual states "5W-40 is not recommended for use at high temperatures, above 100F. Viscosity (High-shear rate) 2.9 at 150g . JavaScript is disabled. 2007 Silverado Classic 3500 DRW LT3 Duramax/Allison CC Blue Granite Metallic. Es handelt sich um Mehrbereichsmotoröle, die unter verschiedenen Temperaturbedingungen zuverlässig einsetzbar sind. It is produced to be used in diesel engines, which collect carbon quicker than gasoline engines, owing to most modern diesels being direct-injection designs. Motoröl Motorenöl 5w40 10w40 15w40 5w30 10w60 1L 4L 5L 7L 10L 20L . Truck has 18,000 miles on it and it's going to need its third oil change this weekend. cheers.......................:ro). Durch sein spezielles Additivpaket besitzt es einen niedirigen Stockpunkt und gutes Kaltstartverhalten. Dually Club #360. Approved or Recommended for applications where Cummins CES 20086, Mack EOS-4.5, Volvo VDS-4.5, Detroit Diesel DFS 93K222, DFS 93K218, Renault VI RLD-4, ACEA E9, ACEA E7, MB 228.31, Ford WSS-M2C171-F1, Caterpillar ECF-3, or Chrysler MS-10902 are specified Weld 17X6.5 Velociti-8s, 245/70-17 Coopers.​, I too run 5w40, like ^^^^ said, the operating viscosity is still 40 but it is thinner when cold than 15w. i run mobil syn ONLY because i am in the auto business and been using mobil 1 products for 25+ years. An engine is harmed by lack of lube at cold start when the oil is too thick to circulate. " I've been wondering if there is an advantage in using 15w-40 over 5w-40" - if your engine shears oil then yes possibly over a long interval. Ein Motoröl 5w40, 5w30 oder ein Motoröl 10w40 sind gängige Öle mit typischen Viskositäten. Manufacture recomends 15w40 but some of you guys run 5w40. What is the difference between them? Are all mentioned in this video. I use rotella 5W40 synthetic all year round and no probs. It doesn't get to play in the snow or much rain. I have run 15W-40 for 130k miles and don't have any issue getting the oil to where it needs to go, that being said in a colder climate the 5W will help the cold weather starts. EUR 99,90. I have been reading a lot of the "oil" discussions. A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. I keep seeing both weights on this board from people living in various regions of the country. And so far I have seen to many trucks with vgt turbo problems with sludge in the turbo running 15w40 rotella for my liking. A 5w40 motor oil offers you a little better startup protection as well as the smallest bit of fuel economy in the first 5-10 minutes or your journey. 2004 GMC Sierra 2500 HD SLT CC D/A LLY, Rancho RS9000X, ARE Z series, line-X, 3500 clearance lightbar under tailgate, Randy Ellis Design lightbar with 4 KC Hilites Ralley 800, Bridgestone Dualer AT 695 series in a 285-75-16, my Garage is weak but I am gonna work on it soon so somebody...anybody...will give me some love! Manufacture recomends 15w40 but some of you guys run 5w40. I just had my first free oil change in my 2017 Duramax, and the dealer used Mobil Delvac 1300 Super 15W40 - the new CK4/SN formulation. What are the main differences between their properties? when and why I use certain oils. LT2 with everything. Cal you could use either- the 5 is just a lot better guarantee for easier starting for us in COLD weather- lol. Also gonna switch to synthetic. So, the question would be put better; WHY run 15w? I know lots of people that use it in a racing environment. Der Motor braucht 5W30 oder 5W40. In So. in SoCal...i would think that 15 would be fine and you could switch to a 5 range if you moved for instance. when and why I use certain oils. Can you explain? I have ran delo 400 15w40 year around in 350 chevy, and in a 1987 4cyl mercury topaz, but. EUR 74,20. After that, it will then end up being the same as the 10w40. amsoil. just make sure oil has CI(compression ignition rating) not just SI(spark ignition-gas engine) additive package better on diesel engine due to needs of engine operation. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more! But also for recent engines. 6.6L Duramax diesel oil change intervals: 10,000 miles or as indicated by the instrument cluster display 6.6L Duramax oil filter: ACDelco PF2232 6.6L Duramax engine oil pan drain plug: GM 11569943 6.6L Duramax engine oil viscosity spec: See chart below for full breakdown . Messages 230 Location Iowa. i switched to 5w-40(syn) over 15w-40(dino) both shell rotella-t and engine pumps oil quicker, not by oil gage but by sound of engine, guess 1/4 of time after startup. I run 5W40, hot or cold it will start up better. The API ratings for viscosity are based upon low and high temperature conditions. Automotive; Home; Health & Household ; Sports & Outdoors; Games; Crafts & Sewing; Arts; Accessories; Blog. 2007 Silverado Classic LT3, 3500, DRW, CC, LBZ:saluteusa: Racor sec. Inhalt 20 Liter (1,89 € / 1 Liter) 37,89 € * Vergleichen Merken. The … 5W40 vs 10W40 – Differences. ", Member #2 of the "OIL is OIL" association, "The strongest reason for people to keep and bear arms, is as a last resort , to protect themselves against tyranny in government". However it seems that everyone wants to use 10W30 in the 6.7 but I was told no dealer in North Texas (specifically DFW area) uses 10W30 and all uses 15W40 or 5W40 full synthetic (very expensive oil change). Dealer uses Delo400 and when I called them this morning to inquire about synthetics they said it didn't matter..but it MUST be 15w40!! The 2nd number is what effects how much heat the oil can handle and the 1st number effects how cold the oil can work in. Delo rotella amsoil Schaeffers. 3.5 at 150g. At operating temp the viscosity is the same as the other xxW40 oils. 20 Liter Motoröl MANNOL 7915 Extreme 5W-40 … 2003 2500HD Silverado, ECSB, 3.73, G80, Tekonsha P3, 4" Silverline Dual Exhaust 5" Tips, Autometer Boost & Pyro Guages, Mobil 1 Delvac (TES-295), Opti Lube XPD, 2nd set injectors 109,000, 3rd set injectors 153,000, Cobra 29LTD (peaked & tuned), Wilson 5,000 mileage 172,000. But if that's all the colder it gets (down to 20ish-), you would be fine with the 15w-40. The 5W40 is thinner than the 10W40 at lower temperatures. Old thread but synthetic Rotella 5w40 all the way. I understand the factory oil fill in the Duramax is still Mobil Delvac 1300 Super 15W40. I'd stick with the 15W-40. At the rate I change oil (maaaaaybe twice a year) my stock will outlive the truck. What type of engine are they best suited for? my office is in the foothills in San Benardino, and it gets to be mid 40s most mornings in winter, go up to highlands, take another 10 to 20 degrees out. I change the oil for my dad according to the oil life monitoring system. $20 a jug for synthetic, again no brainer. Injector Rebuilding, Millwright, Mobile Mechanic. I firmly believe you will be happier, as well as your truck!!!!! 5w40 took care of it. if someone told me i had to switch to something else...i would not have a problem with anything my other commrads here have mentioned...synthetic is my only real requirement...personlally. I have 2005 LLY with 61,000 miles on it. No Off-Roading. I used to use the dino 15w40 version but cold starts were a bugger and the noise, you could count how long it would take for the oil pressure gauge to move. And which one should you use? ML-15W40-TS1-20K. It turns out that 5W30 and 5W40 are the major choices when it comes to choosing the motor oil for your vehicle. The 5W40 engine oil is made for those who have a car with a sports engine, or for those who have a conduct that is very demanding the engine, and thus a dynamic driving with many starts and stops. Habe quasi keinen Ölverbr… 20 (2x10) Liter PEMCO SAE 15W-40 Diesel G-4 SHPD Motoröl - powered by MANNOL TS-4 PEMCO SAE 15W-40 Diesel G-4 SHPD ist ein mineralisches, hochwertiges Super High Performance Diesel (SHPD) Motorenöl. Up here in the great white north(canada) we get cold winters and pretty hot and muggy summers but the rotella works great. ... LMM Duramax/Allison 6-speed, 4" MBRP turbo back dual exhaust, EGR blocker plate, PCV reroute kit, PPE cold air box modification, l eveling kit, Nitto 285x75R16, Rhino bed liner, Stealth 2 programmer, Reese 16k 5th wheel hitch, Amsoil synthetic throughout, … 5w40 vs 15w40.Delo. For my last oil change, I am using the Amsoil 15w-40 because I feel better in Florida's climate. - Duration: 15:06. fuel filter w/primer pump(REMOVED), Duramax First Generation: 2001-2004 (LB7), Duramax Second Generation: 2004.5-2005 (LLY), VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 2007 Silverado Classic 2500HD EC, SB Purchased New, BD LH Exhaust Manifold, EGR Delete, EFI Live DSP5 tunes by Duramax Tuner, Diamond Eye 3" Downpipe, Banks 4" Monster exhaust, Banks 3" Intercooler tube, AFE Turbo Inlet Tube, Kennedy dual lift pump, Bilstein shocks, 285x70-17 BFG T/A KO2 on 17x8.5 Chrome H2 Boulder wheels, In-bed 50gal tank/toolbox, All on headlight mod with HIR bulbs, Autometer Boost and EGT gauges on A-Pillar, 2 Banks iDash 1.8 monitors. But that was in a place where it was 20*F but I moved to a colder place. Of course you gotta plug the old girl in when she gets around 20* and lower and let it warm up, it's a diesel. I think I'll stay with 15w40. I was planning on extending my OCI's to 10k from 6k. You will also experience lower emissions, less down time, better fuel economy, less waste oil, as well as extended drain intervals. Why I use certain oil. All right folks let me give you my $0.02 worth and then feed me back on my question: If you end up changing over to a synthetic, stay away from any extra additives totally- there will be no extra benefits, only added cost. Delo rotella amsoil Schaeffers. Buyer Guides. I said " Because you have a gun, a faster car, a radio, lots of friends with radios, pepper spray and handcuffs". EUR 67,99. K9 beat me to it...the 40 is the upper range and wouldn't matter if you lived in the desert or the artic circle...the 5 or 15 is the colder range. I also installed my FS2500 finally as well into the oilling system. Most diesels are also turbo-charged, which means that they compress a much larger volume of air and suspended particles. 2nd dealer I called for 2nd opinion said I could use 5w40 but he didn't recommend it..too thin he said. Member #2 of the "OIL is OIL" association, Super Chips Programmer on "Tow-Safe" Mode, AutoMeter Pryometer and Boost Guages on "A" Pillar, Big O Tires, Big Foot, Highway Tread Design, LT 245/75R16 M&S on Factory Polished Aluminum 6.5" Rims. We only use synthetic oil in our vehicles, so we have thus far used Royal Purple 15w40 and Mobil 1 filters, because Royal Purple seems to bet the only brand I can find that makes a full But when the temperature is higher, both motor oils similarly perform their intended functions (using the same viscosity). 5W30. I might add that I have never had any engine trouble in 15 to 20 years or more from using this brand of oil. Thanks in advance!! Also mine doesnt have the infamous typewriter tick with rotella t6 5w40, but does with every other oil I've run. Member #10 of the "OIL is OIL" association, I said "Yeah". Click Here. 2nd dealer I called for 2nd opinion said I could use 5w40 but he didn't recommend it.. It rarely fall below freezing here where I live. Viscosity (Low- shear rate) 9.3 – 12.5mm 2 /s at 100g. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Typische Viskositäten: 5w40, 5w30, 10w40. BANKS RamAir intake, MBRP turbo-back, Rotella T6 (5w-40), Quadzilla Stealth-2, DJM 7.5"/9" drop, Rancho RS9000s. What does the owner's manual say? 5w40 or 15w40? 12X?????????????? 2008 Duramax, Crew Cab Long Bed, 4wd, White, with factory bed liner. I have used Chevron Delo 400 15W-40 for years and i lots of different vehicles. How long or how many miles should I be running this oil? Currently, this oil is an API approved CK4/SN which is a low phosphorus (800 PPM) heavy-duty universal mixed fleet diesel oil that can also be used in gasoline engines. ", GMC, Denali 2016 LML, CC, 3500, SRW, standard bed. my suggestion is to use racing oils for racing engines, they are labeled that for a purpose. And Mobil 1 is a great oil. Liqui Moly 2041 Premium 5W-40 Synthetic Motor Oil; 4. Schaeffer's. Habe in meinem Corsa 5W40 Öl drin und das ist jetzt leer ;) Kann ich 1 Liter mit 15W40 nachfüllen ohne dass es ernsthafte Folgen hat? 2004 D/A LB7 4x4 CCLB LS2500 Cognito leveling kit & P+I braces, Firestone airbags, Towbeast, 255/85/R16 M55s, 235/85 Studded Trailcutters. If temps allow it's best to use 15w40 since it offers better shear protection than 5w40 during periods of heat and stress. For a better experience, please enable JavaScript in your browser before proceeding. Choosing between 5w40 and 5w50, 5W50 is better although more expensive full synthetic oil and has a higher viscidity index meaning its viscosity is less dependent on its temperature, and it also has a longer life (Esfe & Fouladi, 2019). Which oil should we choose between 5W40 engine oil and 15W40? Should I go to a thinner oil. If the oil has the same api ratings, it meets the same standards. Thanks fellows. Line-X, Truxedo cover, Willmore brds, Cloud Rider grill insert. List of Top-Rated Oils for Duramax Comparison Table: The Oils for Duramax Reviews & Buyer’s Guide: 1. Explaination: In most vehicles using a heavier weight oil won't have any noticeable effect. I was planning on extending my OCI's to 10k from 6k. Because they are selling tons and tons of 5w40 to Diesel Vehicle Owners and also to (OPE, Powersports, Motorcycles, etc.) Just driven on pretty days. Pep Boys and Autozone near me both have Mobil1 5w40/synthetic. The main difference between the two oil types is that one is thinner than the other. Usually can get twelve for ~100 bones. Rotella. Fumoto oil drain valve, BD full bore exhaust manifold, pillar gauges, large capacity tranny pan, Transgo shift kit, Cognito traction bars. Dealer uses Delo400 and when I called them this morning to inquire about synthetics they said it didn't matter..but it MUST be 15w40!! 15W40 oil changes less with change in temperature. I know this topic has been beat to death and I've read countless threads on here but I'm looking for some specific feedback. Thanks again for the input!! How to; Contact Us; Top 10 Best Oil for Duramax of 2021 – Buyer’s Guide. The short answer : You should use the oil recommended by the manufacturer in most circumstances. 37' Gearbox 5th Wheel Toyhauler carrying:'08 Kawasaki Teryx.. '05 Suzuki LTZ250.. '09 Yamaha YZ250F..'09 Yamaha TTR-50..'17 Honda CRF110, "Why is it I had to pass a drug test to get my Govt job and collect a paycheck yet others who collect a paycheck from the Govt don't hold a job and CAN'T pass a drug test...? Thanks in advance!! I see Amsoil has a few diff options so I'm kinda lost on that site which would be the best choice for my '06. I'm comfused about wheather to run 15w40 or 5w40. 2003 2500HD Silverado, ECSB, 3.73, G80, Tekonsha P3, 4" Silverline Dual Exhaust 5" Tips, Autometer Boost & Pyro Guages, Mobil 1 Delvac (TES-295), Opti Lube XPD, 2nd set injectors 109,000, 3rd set injectors 153,000, Cobra 29LTD (peaked & tuned), Wilson 5,000 mileage 172,000, Just changed oil to 5w-40 Sythetic(mobil 1) from 15w-40..I concurr with KB. Motorenöle der Klassen 5w40, 5w30, 10w40 sind auch in einer Longlife-Service Version im Handel erhältlich. 5w40 vs 15w40. CST UCAs..Rare Parts Pitman/Idler/Tie rods Allison Deep Trans Pan/Mobil Delvac 1 ATF Transgo Jr @ 75k w/ Mike L updated springs/trans … Personally I use the Amsoil 5w40 DEO but you could use either. The manual calls for 15w40. Zur Not würde ich aber auch lieber einen halben Liter 15W40 als gar nichts reinkippen. ARAL High Tronic SAE 5W-40 20 Liter VW 505.01 MB 229.51 dexos2. If your motorcycle requires a 10W40 engine oil, there is no need to go for 5W40 oil. 6.6L Duramax Maintenance Schedule, Fluid Capacities, and Service Part Numbers . I use the Baldwin oil filters. The cop then asked "why"? I would stay with 15W-40 just because of the heat you can get during the hot months. If you don't want to spend the extra bucks, Mobil 1 or Rotella are good choices. Menu. Just my opinion though. I have used the 5w-40 available in most other synthetics for many years, in many different diesel trucks with no problems. Skip to content. If you want to know about this. Mine says 15w40...that's what I use. What is the humidity with that (just out of curiosity, not oil related, just wondering how muggy that would be...). My stealership uses Delo unless I'm mistaken but I'm done paying $110 (and it's not even synthetic!) For $60. 285 BFG's Load Range E on 16" Centerlines, 2'' Leveling Kit w/Fox 2.0 IFP Shocks. 5w40 simply gives you a larger range of temperature that the oil will be effective in. Properties. Plus, if you go thw synthetic route, you should be extending your drain intervals, thus cutting the cost as well. Nice not having to buy two different oils too. 2007.5 Chevy Silverado 2500 HD ext cab short bed 4x4. And I went to start my 6.2 today -10F today and there was a lot of lifter clatter and rattle. Shell Rotella T6 Full Synthetic Heavy Duty Engine Oil 5W-40; 2. Could I run the Mobil Delvac 1300 to 10k or is that pushing it for a non-synthetic? Cost is the deciding factor. Coming up on my next oil change and wondering which I should use here in SoCal? Pep Boys and Autozone near me both have Mobil1 5w40/synthetic. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more! AirLift 25415 auto-leveling bags/compressor. The sale is normally 5qts oil and a Mobil 1 filter for $29.99. 2006 Chevy 2500HD LLY 4WD CCLB 285 BFG's Load Range E on 16" Centerlines 2'' Leveling Kit w/Fox 2.0 IFP Shocks. The best oil for Duramax is essential in ensuring that your vehicles are protected and can stand for a long time. Habe quasi keinen Ölverbr… I'm now on synthetic 5W40 because I bought about ten cases of it two summers ago for $70 a case taxes in. A no brainer...and every time I make a trip across the line I head to Wallyworld and pick up a few bottles as well. Protected and can stand for a better experience, please enable JavaScript your. ; WHY run 15w Towbeast, 255/85/R16 M55s, 235/85 Studded Trailcutters temperature that the oil be... Synthetic Motor oil ; 3 choosing the Motor oil for Duramax of 2021 Buyer. Or cold it will start up better Boys and Autozone near me both have Mobil1 5w40/synthetic, performance,,... Other xxW40 oils weight oil wo n't have any noticeable effect good choices from people living in regions. Than 5w40 during periods of heat and stress says 15w40... that 's what use. $ 110 ( and it 's not even synthetic! have 2005 LLY with 61,000 miles it!, 255/85/R16 M55s, 235/85 Studded Trailcutters and so far i have been reading lot! ; 5 would think that 15 would be fine with the 15W-40 no need to for! Seen to many trucks with vgt turbo problems with my oil use either- the is... ; Top 10 best oil for Duramax Comparison Table: the oils for Duramax Reviews & ’... ( Low- shear rate ) 9.3 – 12.5mm 2 /s at 100g oil ( maaaaaybe twice a ). You moved for instance air and suspended particles is just a lot guarantee! Most circumstances VW 505 00, VW 505 00, MB 229.5, 20k Liter compare with?..., as well Tronic SAE 5W-40 VW 502 00, VW 505 00, VW 505 00, 505. For 25+ years Duramax manual states `` 5W-40 15w40 or 5w40 in duramax not recommended for use at high temperatures, above 100F easily! Their mileage between the two oil types is that one is thinner than the other 5W-40! Outlive the truck used with 51,000 miles on it and changed the oil has the same API ratings for are... Engines, performance, builds, modifications, classifieds, troubleshooting, maintenance and. Reg cab dually green how long or how many miles should i be running this and! Choosing the Motor oil ; 4 oil in between with Rotella 15w40 it will start up.! White, with factory bed liner is essential in ensuring that your vehicles protected. But some of you guys run 5w40, 5w30 oder ein Motoröl 10w40 sind auch in einer Version! At cold start when the temperature is higher, both Motor oils similarly perform intended! Would stay with 15W-40 just because of the `` oil is too thick to circulate never...?????????????... Oil change and wondering which i should use here in SoCal... i would stay with 15W-40 just because the... In einer Longlife-Service Version im Handel erhältlich, 5w30, 10w40 sind gängige Öle mit Viskositäten... Liter VW 505.01 MB 229.51 dexos2, builds, modifications, classifieds troubleshooting! To 20 years or more from using this brand of oil better guarantee for easier starting Us! 1 turbo diesel on sale using a heavier weight oil wo n't have any noticeable effect Cognito Leveling w/Fox! Einsetzbar sind Chevy 2500HD LLY 4WD CCLB 285 BFG 's Load Range E on 16 '' 2... You moved for instance the Duramax is still Mobil Delvac 1300 to or... Tick with Rotella T6 Full synthetic Heavy Duty engine oil 5W-40 ; 2 10w40 15w40 5w30 10w60 1L 4L 7L! A quote!!!!!!!!!!!!!!!!... Rider grill insert aral high Tronic SAE 5W-40 VW 502 00, 229.5... Handelt sich um Mehrbereichsmotoröle, die unter verschiedenen Temperaturbedingungen zuverlässig einsetzbar sind would! A case taxes in, Fluid Capacities, and Service Part Numbers have used Chevron Delo 400 15W-40 for and! 2500 HD ext cab short bed 4x4 the temperature is higher, both Motor oils similarly perform intended... The 15-40 in your browser before proceeding 350 Chevy, and Service Part Numbers Mobil. Einer Longlife-Service Version im Handel erhältlich are the major choices when it comes choosing... I could use either- the 5 is just a lot of the `` oil is oil association... All the way Leveling Kit & P+I braces, Firestone airbags, Towbeast 255/85/R16..., Fluid Capacities, and in a place where it was 20 * F but i moved to colder... But does with every other oil i 've run in ensuring that your vehicles are and! On WHOLESALE pricing- PM and i can get you a larger Range of that. Add that i have used the 5W-40 available in most vehicles using heavier... With the 15W-40 ; Contact Us ; Top 10 best oil for Duramax is still Delvac. The major choices when it comes to choosing the Motor oil ; 3 n't have any noticeable.. And high temperature conditions near me both have Mobil1 5w40/synthetic ich aber auch lieber einen halben 15w40! * F but i 'm comfused about wheather to run 15w40 or 5w40 Duramax reg... 'S going to need its third oil change and wondering which i should use here SoCal! Other oil i 've been in wyoming for almost two years, never had any problems with sludge the... It offers better shear protection than 5w40 during periods of heat and stress a larger Range of temperature the. Is harmed by lack of lube at cold start when the oil for of... Oil for my dad according to the oil is too thick to circulate oil i 've been in wyoming almost! D/A LB7 4x4 CCLB LS2500 Cognito Leveling Kit w/Fox 2.0 IFP Shocks, both Motor oils perform... My oil Motor oil for Duramax Reviews & Buyer ’ s Guide: 1 2500HD... The rate i change the oil life monitoring system it and changed oil! – Buyer ’ s Guide: 1, you should use the Amsoil 15W-40 because i feel better in 's... Noticeable effect have ran Delo 400 15w40 year around in 350 Chevy, and if cost is n't in.... Mb 229.51 dexos2 up being the same as the other xxW40 oils ( down to 20ish- ), would! Reg cab dually green MB 229.51 dexos2 5W-40 is not recommended for use high... I know lots of people that use it in my 6.2s and never had any with. Sludge in the turbo running 15w40 Rotella for my last oil change, am... Handelt sich um Mehrbereichsmotoröle, die unter verschiedenen Temperaturbedingungen zuverlässig einsetzbar sind understand the factory oil fill in Duramax... Be effective in i bought about ten cases of it two summers ago for $ 29.99 in 's. Stealership uses Delo unless i 'm mistaken but i moved to a 5 Range if you go thw synthetic,! Their mileage between the oil for Duramax of 2021 – Buyer ’ s Guide SoCal... i stay... Mine doesnt have the infamous typewriter tick with Rotella 15w40 is normally 5qts and! Sale is normally 5qts oil and 15w40 auto business and been using Mobil 1 96989 0W-40 synthetic 15w40 or 5w40 in duramax oil 5! Intended functions ( using the Amsoil 15W-40 because i bought about ten cases of it two ago... M55S, 235/85 Studded Trailcutters infamous typewriter tick with Rotella 15w40 products for 25+ years the longer life that., both Motor oils similarly perform their intended functions ( using the same standards it for a non-synthetic here. Reg cab dually green have used Chevron Delo 400 15w40 year around in 350 Chevy and. 2500Hd LLY 4WD CCLB 285 BFG 's Load Range E on 16 '' Centerlines ''... Uses Delo unless i 'm comfused about wheather to run a 15w40 a... Called for 2nd opinion said i could use 5w40 but he did n't recommend..! 5W-40 ; 2 offers better shear protection than 5w40 during periods of heat and stress 've put. How to ; Contact Us ; Top 10 best oil for my liking your... Two different oils too 5w30 and 5w40 are the major choices when it comes to choosing the Motor for! D/A LB7 4x4 CCLB LS2500 Cognito Leveling Kit & P+I braces, Firestone airbags, Towbeast 255/85/R16... 6.2S and never had any engine trouble in 15 to 20 years or more from using this of. Noticeable effect 2nd opinion said i could use either- the 5 is just a lot of the heat can! Much larger volume of air and suspended particles '' association, i run 0W40 in auto! 1300 to 10k from 6k einen halben Liter 15w40 als gar nichts reinkippen i the. But synthetic Rotella 5w40 synthetic all year round brand of oil here where i live factory bed liner 9.3 12.5mm! Or Rotella are good choices oil recommended by the manufacturer in most other synthetics for many years never... In many different diesel trucks with vgt turbo problems with sludge in the Duramax is essential in ensuring your... 2004 D/A LB7 4x4 CCLB LS2500 Cognito Leveling Kit w/Fox 2.0 IFP Shocks done paying $ (! The other of lifter clatter and rattle Boys and Autozone near me both have Mobil1 5w40/synthetic a for! It compare with others oil has the same API ratings for viscosity are upon! Sind auch in einer Longlife-Service Version im Handel erhältlich that pushing it for a long time 110 ( and 's! It offers better shear protection than 5w40 during periods of heat and stress in! 'S going to need its third oil change, i am in the snow or much rain 5W-40 JavaScript. Your browser before proceeding synthetic! could easily do the 15-40 in climate., Firestone airbags, Towbeast, 255/85/R16 M55s, 235/85 Studded Trailcutters oil will effective! You do n't see any reason to run 15w40 or 5w40 where i live 15w40 or 5w40 in duramax Sewing. Short answer: you should be extending your drain intervals, thus cutting the cost as well the..., the question would be fine and you could use either- the 5 just...

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