It provides amazing wet clutch shifting. It provides amazing wet clutch shifting. It wasn't ever clarified, but I think the OP was referring to conventional 15W-40 Rotella. He said I should use the Motorcraft 10w30 instead. Rotella vs Delo Discussion in '6.9L IH & 7.3L IDI Diesels' started by Diesel Max, Oct 12, 2009. From the few popular Subaru forums, they seem to have a consensus that the Mobil1 is too thin and gets past the turbo seals and gets burned off as a result. Therefore, the new Rotella is NOT the junk some have claimed. Photo: Shell Rotella Ford Motor Co. has approved three Shell Rotella heavy-duty engine oils for its diesel-powered Super Duty trucks that meet the API CK-4 specification, Shell has announced. I run this oil in a 1994 Ninja ZX6E, 2012 KLX250S. Houston – New Shell ROTELLA ® T4 15W-40 Triple Protection and Shell ROTELLA ® T5 10W-30 Synthetic Blend have been developed to meet the new API CK-4 service category for diesel engine oil. Let us know how your 0W40 trial goes. Shell Rotella T4 Shell Rotella Motor Oil 15W40, Gal 1, with Advanced Soot Control is premium quality, heavy duty oil for all seasons use in diesel-powered or a mixture of gasoline and diesel-powered equipment. I'm running Rotella T6 on due to many high regards. I know a lot of people say go synthetic, but I have a leak and can't afford topping it off with that expensive chit. Page 1 of 2 1 2 Next > Oct 12, 2009 at 9:14 PM #1. w/goose neck. Shell T6’s viscosity dropped much earlier on in the testing. January 7, 2021 Uncategorized No Comments Uncategorized No Comments I had to take my truck in and the mechanic at the Colorado Springs dealer told me I should not be using Rotella. Some will argue that I did not test Amsoil, but it is their problem. JavaScript is disabled. 1,133 Posts . Shell Rotella® T6 15W-40 Full Synthetic Heavy Duty Diesel Engine Oil is designed and formulated to provide improved performance compared to conventional and semi-synthetic Rotella 15W-40 products. Both run flawless. Shell Rotella ® T4 15W-40. My UOA have always come back good. Shell Rotella T6 Benefit Shell Rotella T6 is protecting 3 critical aspects in your engine such as protecting your engine under any driving conditions like in steep, muddy, dusty or cold environment. It has advanced multi-functional additives to give an enhanced safety against dirt, soot, etc. Suprizigly T6 did not make big difference comparing to dino Rotella, but I still rather pay extra for … 2007 F350 crewcab Lariat shortbox Diesel 4X4, Retrax Roll Top Cover, Newer tailgate with camera and step, Airaid Intake, Magnaflow exhaust, Cortex tuner on mileage setting, Edge Insight CTS Monitor, Upfitter Switch Kit, Sinister Diesel Coolant Filter. This Shell Rotella T6 5w-40 Synthetic engine oil is both a quality product and very affordable for 4-stroke motorcycles which use 10w-40 conventional engine oil. Features of Shell Rotella T6 5W-40 Oil for 6.0 Powerstroke Engine are: It helps to improve the efficiency of the engine for almost up to 1.5% higher and that too without yielding the durability and protection of the oil. Rotella T6 is a good oil. I've always used Rotella in my truck until a summer trip to Colorado. I'd skip the T6 for your mileage. I've used it in my 03 and 08 diesels without any issues. Jump to Latest Follow ... For what i heard rotella t4 and t5 are still good for our truck but t6 doesn't meat the spec. 7. “OLD” SHELL ROTELLA T, 15W40 conventional, API CI-4 … went to T5 on the next change and the truck seemed to run a bit smoother. I run Rotella 5W40 T6 full synthetic, and am pretty happy with the performance. Shell Rotella will also be introducing a Shell Rotella T6 Multi-Vehicle 5W-30 that will meet API CK-4 and API SN standardsand can be used in either diesel and gasoline engines. The Shell Rotella T6 is almost a guarantee for keeping your 7.3L Powerstroke engine well lubricated even when the temperature subsides to -30˚F. Read also: Shell Rotella T vs T4. Rotella T6 Synthetic oil for 7.3 Powerstroke Diesel The Shell Rotella T6 is one of the best in the business. The Shell Rotella T6 has been prepared using the minimal phosphorus, sulfur, and ash elements in line with the current vehicle-emission norms. This Shell Rotella T6 5w-40 Synthetic engine oil is both a quality product and very affordable for 4-stroke motorcycles which use 10w-40 conventional engine oil. Is there a T6 15w-40? I had switched first to T4 and didn't really notice much difference. I'd like to get some thoughts on using the Motorcraft 10w30 vs Shell Rotella 15w40. Discussion Starter • #1 • Feb 4, 2011. Shell ROTELLA® T4 Triple Protection | Shell ROTELLA® 2004 3500 SLT, 5.9 HD, CC, DRW, LB, 6 speed, 5th Wheel Towing package, Aux fuel tank w/tool box, Jake Brake, Dual Disk Clutch, AFE Air Filter, Bearcat 980 w/ dual 4' Fire Sticks Im using Rotella t6 15W-40 full synthetic in my 1999 7.3l. I run this oil in a 1994 Ninja ZX6E, 2012 KLX250S. I did test several oils on my Powerstroke and Rottella comes ahead of any competition on the market. (Walmart) Delo 400 LE Full Synthetic 5W-40 Oil and Fram Synthetic Oil Filter. Nearly a decade has passed since the last diesel engine oil category, CJ-4, was developed and the standard has lasted well beyond the life of the typical engine oil category. So, their component quantities had no chance of being mixed up. Read also: Shell Rotella T6 vs Mobil 1. Shell Rotella T6 5W-40 14.2 to 12.0 (-15.49%) AMSOIL Premium 5W-40 14.5 to 12.6 (-13.10%) After 400 hours of operation, the overall viscosity loss of both AMSOIL Premium Diesel 5W-40 and Shell T6 5W-40 was quite similar. Rotella T6 Synthetic 5W40 Vs Premium Blue Dino 15W40: jsabatinos: Cummins Engines: 25: 04-09-2012 11:29 AM: 5-40 rotella t vs 15-40: trvlsupreme: Cummins Engines: 6: 10-05-2011 12:03 PM: Rotella T Motor Oil: yoopertim: Cummins Engines: 20: 04-29-2011 10:58 AM Diesel Max 93 F-250 4X4 - 7.3. Posts: 518 Likes Received: 0 Joined: Aug 14, 2009 Location: New Mexico. Both run flawless. the next change went to T6 and truck is noticeably smoother, seems to … With millions of miles of real world testing, Shell Rotella ® T4 Triple Protection 15W-40 uses a proprietary formula exclusive to Shell. I wondered the same thing. Cold start with 15w40 before changing to synthetic 5w40 and adding Archoil 9100 Changed mine to T6 at the beginning of the winter, synthetic 5w-40, and it was pretty dark in a short time. Shell Rotella T provides triple action to help controlling wear, deposits and emissions to continuously can adapt to the needs of a heavy-duty diesel engine for protection in on and off-highway applications. Helps in cold weather starting when its 0*F and cant plug in. Irate T4 mount with S467 FFD 250/200 RR, Intake, Handshaker, 4" Procomp on 37's ... Are we talking about conventional Rotella or the whole Rotella brand? The t6 5w-40 was great but I burned too much of it between changes. It is a fully synthetic engine oil that has excellent features and a proven track record. I’ve found a local shop that carries the Delo 400 XSP full synthetic oil for a good price….so I’m thinking about trying it out when I do my next oil change here pretty soon. Delo Synthetic 5W-40 vs Rotella Synthetic T6 5W-40. Started using this Shell Rotella T6 oil instead of Mobil1 when I noticed that I was losing more oil between oil changes. Shell Rotella T When you read this you may also read the other version from Shell Rotella T vs T4. I’ve had pretty good luck with running the Rotella T6 5w-40 in my 6.0. The approved oils, Shell ROTELLA T4 15W-40 Triple Protection, Shell ROTELLA T5 10W-30 Synthetic Blend and Shell ROTELLA T6 5W-40 Full Synthetic, meet Ford Material Engineering Specification WSS-M2C171-F1. rotella t6 5w40 vs 15w40. Shell Rotella ® T4 Triple Protection 15W-40 is designed to provide hardworking protection that adapts to your driving conditions. The logical naming structure of T4 to T5 to T6 and the Triple Protection identifier makes each engine oil easy to identify. If you want to follow Ford's advice, don't use Rotella T6 on the shelf after October 2016 (all T6 in the new bottles is CK4, even though it says CJ4 on bottle), as Ford thinks it has too little P for adequate wear protection. containments. I just follow the powerstroke geniuses for the answers. If you want to use a 5w40 that Ford thinks is ok, easiest acceptable ones to get are either Mobil 1 TDT 5w40 or Mystik 5w40. This new Rotella’s wear protection capability is just slightly BETTER than the OLD Rotella. It is mainly protect your engine from … I go every 5k, also makes it easy to remember when it's due, 100k 105k 110k etc, I also rotate tires every oil change. Im hoping the egr block will help with that next time I change the oil out. It is suitable for virtually all modern low-emission heavy duty engines * … Started using this and definitely have noticed less oil consumption. Ive only found Rotella Dino 15w-40 or T6 synthetic 5w-40 on my 7.3 I was using rotella since new. 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