Shell Rotella T4 Triple Protection 15W-40 Diesel Engine Oil, 1 Gallon
Shell Rotella T4 Triple Protection 15W-40 Diesel Engine Oil, 1 Gallon
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Shell Rotella T4 Triple Protection 15W-40 Diesel Engine Oil, 1 Gallon

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Key item features

  • Triple Protection: 15W-40 diesel engine oil with Triple Protection technology protects against wear, deposits, and oil breakdown.
  • Enhanced Wear Protection: Provides significantly better wear protection than previous generation oils to maximize engine efficiency and prolong engine life.
  • Advanced Additives: Formulated with advanced additive technology plus synthetic base oil for enhanced deposit control and superior engine cleanliness.
  • Shear Stability: Enhanced shear stability for better viscosity control and optimal engine oil pressure.
  • Heavy-Duty Use: Outstanding protection for heavy-duty diesel engines, including the latest emission-controlled engines using EGR and containing a diesel particulate filter.
  • Versatile Applications: Suitable for use in agricultural, mining, logging, and construction applications, plus diesel pick-up trucks.
  • Industry Standards: Meets or exceeds industry requirements such as API CK-4, CJ-4, CI-4 Plus, CI-4, CH-4, SN; ACEA E11; JASO DH-2, MA, MA2.
  • OEM Specifications: Meets or exceeds OEM specifications including Caterpillar ECF-2, ECF-3; Cummins CES 20086, 81; Detroit DFS 93K222, 93K218; Deutz DOC III-10 LA; MACK EOS-4.5, EO-O Premium Plus; MAN M 3575; MTU Category 2.1; Allison TES-439; Volvo VDS-4.5, VDS-4; Ford WSS-M2C171-F1.
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4.7 out of 5 stars
stars1,955 ratings593 reviews
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Pros

  • : Specifically made to work with diesel engines.
  • : Offers lower prices than similar products from other brands.
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Showing 1-3 of 593 reviews

May 8, 2026
Janet
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Multipack quantity: 1
5 out of 5 stars review

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I have a 2004 F150 and have used this oil since it was new. I think this oil provides superior wear protection. iI have used it in every vehicle I have owned and thankfully never had any engine wear problems in 50 years of driving. If it ain't broke, don't fix it!

Helpful?e71c9840-0b0c-11f1-8e30-63e7131886fb181236405
Mar 17, 2026
F1Yank
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great Engine Oil for the Tractor

Excellent stuff, good quality, meets the diesel tractor specs, using as an alternative to the manufacturers CNH No. 1 which is much harder to get. As long as you change out the oil like any other on schedule this oil should fit your expectations. This meets the expectations for industry trucks and tractors just like the CNH No. 1 engine oil.

Helpful?e71c9840-0b0c-11f1-8e30-63e7131886fb181236405
Feb 3, 2026
Mike
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Bikes Back.

I run this in older motorcycles to clean up the engines after sitting for many years. I have heard it shears quickly in bikes but no motorcycle oil has as much detergents and after reserecting them I run them easy the first couple thousand miles anyway.

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