Shell Rotella T5 Synthetic Blend 10W-30 Diesel Engine Oil, 2.5 Gallon
Shell Rotella T5 Synthetic Blend 10W-30 Diesel Engine Oil, 2.5 Gallon
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Shell Rotella T5 Synthetic Blend 10W-30 Diesel Engine Oil, 2.5 Gallon

4.8 stars out of 44 reviews
(4.8)|
44 ratings
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Key item features

  • Triple Protection Plus: Synthetic blend 10W-30 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown.
  • Versatile Applications: Ideal for on-highway fleets, construction, and agricultural machinery, and diesel pickup trucks, including high-power vehicles that require resistance to heat and stress.
  • Enhanced Performance: Offers better low-temperature flow, excellent equipment protection, long engine life, and maintains viscosity control under high temperatures.
  • Fuel Economy: Provides up to 2% fuel economy savings compared to conventional 15W-40 motor oil, helping to stretch your budget and improve your bottom line.
  • Engine Cleanliness: Delivers good engine cleanliness and protection against piston deposits, ensuring engine and component reliability at extended oil drain intervals.
  • Low Ash Formulation: Helps protect the exhaust catalysts and particulate filters found on the latest low-emission vehicles.
  • Industry Standards: Meets or exceeds industry requirements such as API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4; ACEA E11, and various OEM specifications.
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4.8 out of 5 stars
stars44 ratings20 reviews
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Showing 1-3 of 20 reviews

Sep 29, 2018
dcarp
5 out of 5 stars review

Rotella Syn

I used the Rotella products for decades in my trucking companies. ( & my personal diesel pickups.) In Millions of miles for semi-trucks, using oil testing labs to continually monitor oils, I was able to extend oil drain intervals significantly. In all those years I NEVER had ONE oil related failure or indication!! One such truck I took out of commercial service & continued to use it for personal use for 7 more years. I sold it with 972k miles, & Still had never needed to do an engine overhaul!! ( that was with NON synthetic oil ) Now that synthetics are available, my personal trucks use this exclusively!! I grew up in Northern NY, on the Canadian border, & value the cold weather performance of synthetics even more.

Review from rotella.shell.com
Helpful?4f7f1fc0-d40d-11f0-b4b6-85abfc26e41736142649
Jun 29, 2025
Greasegun
5 out of 5 stars review

Excellent product/Excellent protection

Been using T5 in my cars and trucks and farm tractors for over 15 years and have never had any problems, fuel mileage is great and even better in the trucks and farm tractors.

Review from rotella.shell.com
Helpful?4f7f1fc0-d40d-11f0-b4b6-85abfc26e41736142649
Oct 17, 2017
NateB
5 out of 5 stars review

2004 F250 PSD

I have been using T5 for the past 35,000 miles and the engine runs smooth from the moment the oil is fresh until the moment before an oil change. High quality oil! I even run it in my 65 F100 Gasser!

Review from rotella.shell.com
Helpful?4f7f1fc0-d40d-11f0-b4b6-85abfc26e41736142649