You must be a fool to think that they or any similar oil will perform as apples vs. oranges as Shell claims to have discovered in their tests done at an "independent" facility. Group III synthetics are severely hydrostatics mineral oils and the Group IV synthetics are made from natural gas, which has a very uniform molecular structure. SHELL ROTELLA ® PRODUCTS. Leave me a question in the comments, I answer each and every one and would love to get to know you better! Helps in cold weather starting when its 0*F and cant plug in. Leave a comment below! I recently bought a jug of mobil delvac 15w-40 diesel engine oil and am now experiencing clutch slippage in that vehicle (dr650). Increasing the drain interval by 55% to offset the cost means changing oil at 7750 miles instead of 5k, easily achieved by synthetics in most diesels. Plus oil circulates faster as said in above post The starter works a lot harder with 15-40 at Brrr cold and below. Noticed the Duramax engine is quieter using Delvac 1300 compared to Rotella, or Delo. Overall #1 Rated Top Pick . Delvac is also a good Duramax oil and is mentioned by several people at the USA Duramax plant who assemble dmax engines and own them as well. Mobil Delvac 1300 Super 15W-40 did not meet the passing limits for either API CK-4 performance standards, nor the more stringent requirements for Volvo, MACK and Cummins. When you buy a Shell Rotella® heavy duty engine oil, you rely on our brand to deliver on our promise of protection for your vehicle. Chosen by many of the world’s leading heavy-duty original equipment manufacturers (OEMs), Mobil Delvac oils help protect your engine to keep you going strong on the road. Either way you go that puts it under $3 per gallon for a major brand ck4 diesel oil. Mobil 1 112786 15W-40 Delvac 1300 Super Motor Oil – Best for Duramax lly . Run mobile delvac 5/40. List of Top-Rated Oils for Duramax Comparison Table: Product Name Type Viscosity Mobil 1 96989 0W-40 Synthetic Motor Oil Synthetic 0W-40 Liqui Moly 2041 Premium 5W-40 Synthetic Motor Oil Synthetic 5W-40 Mobil Super 96819 15W-40 Delvac 1300 Motor Oil Synthetic 15W-40 Royal Purple 04154 15W40 Oil Synthetic 15W40 All three are premium diesel rated oils, there is probably not a measurable difference between them. Posted by: on 10/20/2018. Amsoil, depending on the item, is primarily a Group IV, hence the very high cost. Mobil Delvac™ Extreme and Mobil Delvac™ Extreme FE synthetic oils make it easy to choose the right synthetic oil for your vehicle’s needs. VISGRADES. Link to post Share on other sites. They feature an advanced set of additives that reduce oxidation processes and friction during engine operation. At Shell Rotella,® we believe in the strength of our technology. 146 88. Recently, Shell ran an industry standard test, the Volvo T-13, a very severe 360-hour duration, high temperature oil oxidation test. Mobil Delvac™ Extreme FE. ROTELLA BEATS DELVAC. The T6 is an excellent synthetic, period. Rotella is good in cummins engines at best. I personaly use valvoline premeum blue 15-40 in my truck but here at work we use the delvac 1300 15-40 in all our trucks and eqwipment. Mobil Delvac™ Extreme. YMMV Edited November 10, 2018 by Lgetz Inserted special price 1 Quote; Share this post. 15W40 vs. 5W40. 2006 300 SRT8 / 2012 300 SRT8 . The T4 Triple Protection targets wear, deposits, and oil breakdown. Drivers and fleets around the globe rely on Mobil Delvac™ diesel engine oils. Excellent oil for any duramax or Ford diesels, even the 7.3 I use Rotella products, namely T6 and also T4. Discussion Starter • #1 • Oct 28, 2006. Jump to Latest Follow 1 - 8 of 8 Posts. Just curious about it. That Love's brand oil is just as good as Rotella, Delo, Delvac conventional oil. Features a boosted formulation that meets or exceeds the API CK-4 specification and provides excellent engine protection – even in extreme conditions. $59.98. The odd engine seems to like that, but usually only in colder climates, but in most cases, the thinned out oil just burns faster. The T6 is an excellent synthetic, period. Page 1 of 2 1 2 Next > ... Delvac fell somewhere in between Rotella has more detergents in it than the others do. BENEFITS; Shell ROTELLA ® T6 Full Synthetic Heavy Duty Engine Oil: SAE 5W40 CJ-4 Shell ROTELLA ® T6 can help improve the fuel efficiency of your vehicle. I looked at the delvac jug and realized it doesnt have the JASO MA rating. I'm solo on the company side. BryGuy. Such oils require less frequent changes compared to regular car oils, with Rotella T6 and Mobil 1 oils being the leaders. In this video I change the oil and oil filter on my 2004.5 Chevrolet 2500HD CrewCab LLY Duramax Diesel Easy DIY Parts: Walmart ACDelco PF2232 Professional Engine … Without this oil’s numbers, we would have never known how the old and new Diesel oils compare. I have been using rotella 15w-40 in atv and motorcycle engines for a long time no problem. Shell Rotella vs Mobil Delvac. It is hard on the rings in a Dmax and if used over the life of the truck will need an overhaul at 150K due to oil usage and bearings on the bottom end. Shell Rotella makes a great heavy duty diesel engine oil that is a full conventional formula. I recently did an oil change for my mother on her TDI, and she uses Rotella T. It got me to thinking as to whether or not it … Questions? Also happens to be on sale at the moment here for 0W40 and 5W40 weights. X. Mobil 1 (103469-12PK ESP Formula 5W-30 Motor Oil - 1 Qt, (Pack of 12) 4.8 out of 5 stars 364. You will pay slightly more per quart with this diesel oil in the broad sense. Anything from your personal pickup to a Semi-truck is going to benefit from the use of this oil. Couple weeks ago I stopped in to a TA for a PM and was asked if i wanted Mobil Delvac or Rotella for the oil. I wish I had my samples from blackstone labs still but it wasnt pretty. Shell Rotella T6 5W-40 Full Synthetic Heavy Duty Engine Oil . That promise is demonstrated by the approvals and specifications that are printed on the label of each Shell Rotella® product. – Shell Rotella T6 vs Mobil 1. … №3 — Mobil 1 112786 15W-40 Delvac 1300 Super Motor Oil – 1 Gallon . Advertiser Disclosure. ( Ram in sig and GMC 6.5 TD). Mobil Delvac 1300 oil (factory fill on duramax trucks) is on sale for $8.99 / gallon at tractor supply or $35 for a case of 4 at sams club. 3,308 Posts . Nov 14, 2011 Michigan 0. phdlock thanked for this post 04-29-2017, 10:10 AM #2. Rotella will not make it past 2K miles in my dmax before it needs changed. RECENTLY REVIEWED. And one way we challenge ourselves is by putting our oils to the test, along with other oils on the market. Cruise Control '87 300TD Myna 7mm pump and HX30 /'89 Vanagon TDI … Mobil 1 Delvac vs Rotella T6 I haven't found any reference to the M1 Delvac 0W40 product as compared to the Rotella equivalent. Shell Rotella T, Chevron Delo 400 and Mobil Delvac 1300. Excellent wear protection; Good for most weather conditions; For large vehicles ; VIEW ON AMAZON . The last I checked on this, rotella was the preferred oil. never seen any oil related failers and cat does some oil samples on the bachoes,they come back with good results:Thumbup: Save Share. Shell Rotella T4 vs Mobil Delvac Oil NOT ALL OILS MEET INDUSTRY STANDARDS SHELL ROTELLA® T4 15W-40 DOES. Rotella synthetic at $27.99 / gallon is about 55% higher than Delvac at $17.99. Mobil Super 96819 15W-40 Delvac 1300 Motor Oil - 1 Gallon (Pack of 4) 4.7 out of 5 stars 237. I was shocked, how is one diesel engine oil any different from another? Delvac 1 vs Rotella T. Thread starter POWERSTROKE; Start date Jan 25, 2010; POWERSTROKE Top Post Dawg. $78.99. from trucks to backhoes-sidebooms-skidsteers you name it. Excellent oil for any duramax or Ford diesels, even the 7.3 I use Rotella products, namely T6 and also T4. Discussion in 'Prime' started by michaelg, Apr 20, 2014. Most of the synthetics on the shelf are Group III. Mobil then has a rebate (online or mail in) for $6 per gallon up to 5. Full Synthetic 5W-40 CJ-4 PRODUCT COMPARISON | COMPARE SHELL ROTELLA T6,Mobil Delvac 1 ESP 5W-40, SINOPEC TULUX 5W40 T600F Performance Benefits: Full Synthetic 5/40 Multigrade Heavy duty motor oil Price: $599.00/per 55 Gallon Drum | Free Delivery. When Wally World runs a special the 2.5 gallon (10qt) jug is priced at $26.97. $94.50. *** First I’d like to thank Mic (64 CDNSS on the Chevelle Forum) for being good enough to provide an unopened bottle of the “OLD” Rotella T Diesel oil, which many folks consider the Holy Grail of Diesel oils, and that it is the standard by which all other Diesel oils are judged. About Shell Rotella T6 For those who are still in the dark about how important an engine oil is, this oil is necessary for internal combustion engines of vehicles and it will works by lubricating the moving part of your engine regardless what type of fuel they are running at. 10W-30 | 15W-40. But that was about 5 years ago. View Profile … Mobil Delvac™ Extreme. Delvac is also a good Duramax oil and is mentioned by several people at the USA Duramax plant who assemble dmax engines and own them as well. Chatting about 15w40 diesel oil is my passion! Product Comparison: Valvoline Premium Blue 15W-40 vs Shell Rotella T6. I run 5-40 Rotella T6 in both of my old diesels. I noticed in another thread that folks were recommending delo over rotella. goin to change my oil soon, 1st time since i've owned truck, i bought it with 45K on it, and the oil had always been changed at the dealer, so now should i use Rotella T synthetic 5w40 or Mobil Delvac 1300 15w40 ??? Semi-synthetic oils are also used in Duramax engines of different generations. The T6 is an excellent synthetic, period. Mobil Delvac Super 1300 and Shell Rotella T4 are both conventional HDEOs formulated for the same API and OEM certifications. Meets/Exceeds API CJ-4, CI-4 PLUS, CI-4, CH-4, CG-4/SM, SL, SJ Low Sulfur and Ultra Low Sulfur Fuel Compatible Extends Life of … Delvac or Rotella? Supposedly, Delvac can solve typewriter tick often heard on the drivers side of a duramax engine. This site is a free online resource that strives to offer helpful content and comparison features to its visitors. Are there any opinions about use of the M1 Delvac oil? Such oils feature both a high-quality synthetic base and advanced additives. Joined Jul 17, 2000 Location Staten Island (The Dump) TDI 2002 Golf Jan 25, 2010 #1 Hello all, I have been using Delvac 1 since 1998 in all of my TDI's. Rotella vs Delo Discussion in '6.9L IH & 7.3L IDI Diesels' started by Diesel Max, Oct 12, 2009. Both engines spin over faster, light right up and idle smooth. Your Message. Oxidation is determined by the base oil. Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Case of 3) 4.9 out of 5 stars 4,591. Page 1 of 2 1 2 Next > Apr 20, 2014 #1. michaelg Light Load Member. Performance Benefits: 15/40 Multigrade Heavy duty motor oil Meets/Exceeds API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4, CG-4/SM, SL, SJ Low Sulfur and Ultra Low Sulfur Fuel Compatible Extends Life of New and Older Engines Performance Qualified By Severe Engine Testing Enhances Emission Control System Life Provides Deposit, Corrosion and Wear Control High TBN Supports Longer Drain Interval … I prefer the Delo 400 myself, it seems to me it stays cleaner a bit longer when changed but that could be due to changing filter brand when I changed oil brands several years ago. Your Name (required) Your Email (required) Subject . Reply.