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Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil, 1 Gallon

23.46

Save 48%

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Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil, 1 Gallon

4.7

4K+ bought in past month

Highest ranking 82

13 comments

$23.46

Save 48%

Other platform prices

· Full synthetic 5W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown · Improved wear performance with significantly increased level of protection against harmful engine wear (compared to previous generation API CJ-4 engine oils) · Enhanced fuel economy capability of 1.5% without compromising engine protection or durability (compared to 15W-40 oils) · Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants · Resists breakdown by heat to provide continuous protection throughout the service interval, and also provides improved low-temperature flow compared to conventional 15W-40 oils · Advanced low-ash formulation helps control blocking of or poisoning of exhaust after-treatment devices · Limited warranty valid up to 15 years or 500,000 miles (whichever comes first) if you exclusively use Shell Rotella T6 Full Synthetic Technology heavy-duty engine oil* · Meets or exceeds the following industry specifications: API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4; ACEA E11; JASO DH-2, MA, MA2· Meets or exceeds the following OEM specifications: Cummins CES 20086, 2008; Volvo VDS-4.5, VDS-4; MACK EOS-4.5; Detroit Fluid Specification (DFS) 93K222, 93K218; Caterpillar ECF-2, ECF-3; MAN M3575; Allison TES-439; DTFR 15C100 (prev. MB 228.31); Ford WSS-M2C171-F1· For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual

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Reviews From
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oldmanReviewed in the United States on May 22, 2025

My diesel is getting old, no problems just wanted that little extra protection for summer months, always used the oil for 1999 F250 7.3 Diesel. Run around 6000 miles between my oil changes, I use a bigger oil filter than OEM Ford. I do put actives when changing. No problems with order. This truck was my work truck, and now my retired truck. 210K on it now and towed a car from Cal to TN with no problems, with the protection this oil provides.

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J JohnsonReviewed in the United States on May 20, 2025

I hesitated to switch from MotoCraft for my 2021 F250 Diesel for warranty purposes (drive train is 5 years). When I looked up qualified diesel oil meeting the Ford requirements, Shell Rotella was all over in terms of standard, semi-syn, and full syn. To top it off, Shell Rotella Syn picks up the engine warranty when the Ford warranty expires up to 15YR or 500,000 miles. WOW, I was sold. Don't forget to register for the warranty if you buy this oil.

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SidecarFlipReviewed in the United States on May 11, 2025

I use Rotella T6 in all my engines, both gas and diesel as well as my farm tractors. For me, T6 is the ultimate lubrication. Having said that. this pail is white, not the usual blue and it leaked just a tad in transit. Not a deal breaker as the per pail price is excellent and I will purchase it again, just like I have in the past. Rotella in the 5-40 viscosity insures easy cold weather starts and performs excellent in hot weather as well.

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David H.Reviewed in the United States on May 28, 2025

I’ve tried different oil in my engine and Shell rotella T 6 gives consistent performance in mileage and particulate suspension.

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Shannon Jones, Dragonfly HomesteadReviewed in the United States on June 2, 2025

Always arrives on time and it's the actual oil I trust.

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AllThingsTechReviewed in the United States on March 25, 2025

There's not enough time in the day to explain used oil analyses or what the 5W and 40 mean. I can tell you that this has higher anti-wear additives than all the other oils you've been using. It even rejuvenates seals. I use this over "High Mileage" motor oil all the time. This rejuvenates my seals, reduces consumption, takes a BEATING, lasts a very long time, is always priced extremely well, made by Shell (whom also makes Pennzoil) and yeah.. I've ran this in cars for decades. It's worth trying. Research UOAs and see for yourself. I've seen better wear results from this than Mobil1, Pennzoil Platinum, etc. I won't name every brand, but it's got more additives because it's not pressured to keep the cats clean. News flash, if your cats are failing, it's not the oil's fault lol.

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RoseReviewed in the United States on May 26, 2025

I use Rotella on just about everything. Good Price. Great Shipping Time.

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Dymm WittReviewed in the United States on May 22, 2025

Good price for a 3 gallons required in my 6.7 Cummins 2023 Ram diesel.

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Amazon CustomerReviewed in Canada on March 12, 2025

Arrived as ordered

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Kirk AdamsonReviewed in Canada on May 29, 2025

Been using for years … great product

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Angel NajeraReviewed in Mexico on January 15, 2025

El producto llego sin problemas, días antes de lo prometido. Muchas gracias

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Amazon CustomerReviewed in Mexico on July 5, 2022

El producto viene bien empacado, en caja original. Las botellas ya no tienen sello metalizado debajo de la tapa roscada de plástico de seguridad, pero es lo normal, para quienes andan con el rollo de que les venden aceite adulterado.

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William JohnstonReviewed in Canada on March 17, 2024

This product is rated for high pressure in transmissions and clutches running in the engine oil also. It is rated JASO MA which is what is called for in a lot of Japanese bikes and cheaper than the dealer supplied oils that have the same rating.