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Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil, 1 Gallon (3 Pack)

  • Based on 11,874 reviews
Condition: New
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Availability: 12 left in stock
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Arrives Friday, Mar 6
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Size: 1 Gallon


Style: 3-Pack


Configuration: 15W-40


Features

  • Full synthetic 15W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown
  • Formulated to deliver increased protection against oxidation and enhanced deposit control/cleanliness
  • Better cold cranking properties and low-temperature pumpability (compared to conventional and synthetic blend 15W-40 motor oil)
  • Improved wear performance versus API CJ-4 technology
  • Compatibility with exhaust emissions control systems
  • Protection in extreme operating conditions and climates
  • 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 requirements: API CK-4, CJ-4, CI-4 Plus, CI-4, SN; ACEA E11; JASO DH-2, MA/MA2
  • Meets or exceeds the following OEM specifications: Caterpillar ECF-2/ECF-3; Cummins CES 20086, 20081; Detroit Fluids Specification (DFS) 93K222, 93K218; DTFR 15C100 (prev. MB 228.31); MACK EOS-4.5; MAN M 3775; Ford WSS-M2C171-F1; Allison TES 439; Volvo VDS-4.5
  • For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owners manual

Description

Shell Rotella T6 15W-40 diesel engine oil is a full synthetic motor oil that features exclusive Triple Protection Plus technology, formulated with fully synthetic base oils plus advanced additives to protect against wear, deposits, and oil breakdown. It offers better cold cranking properties and low- temperature pumpability at -15C compared to conventional and synthetic blend Shell Rotella 15W-40 products. It also delivers improved wear performance versus API CJ-4 technology, extended drain capabilities for more uptime, improved protection against oxidation for increased fuel economy, compatibility with exhaust emissions control systems, and protection in extreme operating conditions and climates. Shell Rotella T6 15W-40 is suitable for use in new and older diesel-powered vehicles, from Class 8 tractor/trailers to heavy-duty pickups and delivery, utility, and school bus fleets. Shell Rotella T6 is backed by a limited warranty valid up to 15 years or 500,000 miles (whichever comes first), guaranteed. (Shell Rotella Limited Warranty: Up to 15 years or 500,000 miles, whichever comes first, guaranteed, if you exclusively use Shell Rotella T6 Full Synthetic heavy-duty engine oil and meet enrollment mileage and vehicle manufacture date requirements. Enrollment required. Keep your receipts. Other conditions apply. See Rotella.com/warranty to enroll and for full details and terms.)

Viscosity: 15w_40


Brand: Shell Rotella


Liquid Volume: 128 Fluid Ounces


Package Information: Bottle


Vehicle Service Type: Car, Motorcycle, Truck


Viscosity: ‎15w_40


Brand: ‎Shell Rotella


Vehicle Service Type: ‎Car, Motorcycle, Truck


Flash Point: ‎480 Degrees Fahrenheit


UPC: ‎021400061736


Automotive Fit Type: ‎Universal Fit


Global Trade Identification Number: ‎36


Manufacturer: ‎Shell Rotella


Size: ‎1 Gallon


SAE J300 Viscosity Grade: ‎15W-40


Model: ‎T6


Item Weight: ‎23.7 pounds


Product Dimensions: ‎13 x 12.75 x 8.5 inches


Item model number: ‎550050467-3PK


Manufacturer Part Number: ‎550050467-3PK


Date First Available: March 13, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great Oil, Even Better Delivery
Size: 1 Gallon Style: 3-Pack Configuration: 10W-30
Rotella T6 is a proven product that's been reliable for years, so no surprises there on quality. What really stood out was the delivery experience - it arrived fast, the price was excellent compared to local auto parts stores, and the packaging was done right. The bottles were secured in the box to make sure nothing leaked or got damaged in transit, which is exactly what you want when ordering oil online. All three gallons arrived intact and ready to use. For anyone tired of hauling heavy jugs of oil from the store, ordering this online is the way to go. Great product at a great price with reliable delivery. ... show more
Reviewed in the United States on December 16, 2025 by Neil O.

  • Good deal!
Size: 1 Gallon Style: 3-Pack Configuration: 5W-40
The best oil you can buy at reasonable price!
Reviewed in the United States on February 18, 2026 by Joshua

  • Good oil
Size: 1 Gallon Style: 3-Pack Configuration: 5W-40
Great price!!
Reviewed in the United States on February 2, 2026 by Natasha Smith

  • I stand behind this product!
Size: 1 Gallon Style: 3-Pack Configuration: 5W-40
Highly recommend! Paid with a DOCs filter set and your fleet will run like a dream! Less down time, fewer changes and provides that few extra miles of run time if needed without fear of damage or performance loss. I stand behind this product!
Reviewed in the United States on January 30, 2026 by Jessica B

  • Great Diesel Oil
Size: 1 Gallon Style: 3-Pack Configuration: 15W-40
I’ve used Shell Rotella T6 Full Synthetic oil for my Ford F-250 Diesel Super Duty for 10 years and 255,000 miles. Great oil.
Reviewed in the United States on February 6, 2026 by R Duke, Texas

  • The best
Size: 1 Gallon Style: 3-Pack Configuration: 5W-40
Great buy. Will keep on buying
Reviewed in the United States on February 10, 2026 by David R. Schultz

  • Will continue to buy.
Size: 1 Gallon Style: 3-Pack Configuration: 15W-40
Will continue to buy, this products work well in my truck!
Reviewed in the United States on February 9, 2026 by Michael w.

  • Leaking oil
Size: 1 Gallon Style: 3-Pack Configuration: 15W-40
Great oil... but didn't receive the amount in each gallon bottle it was leaking n I lost about a quart... (2 pints) now I have to purchase that lost because my truck takes exactly 3 gallon...
Reviewed in the United States on October 25, 2025 by Dwarkesh

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