Customer reviews for Shell Rotella T6 5W-40 Synthetic Heavy-Duty Diesel Engine Oil, 3-pack/1 gallon bottles

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Customer reviews for Shell Rotella T6 5W-40 Synthetic Heavy-Duty Diesel Engine Oil, 3-pack/1 gallon bottles for

Shell Rotella T6 5W-40 Synthetic Heavy-Duty Diesel Engine Oil, 3-pack/1 gallon bottles

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4.8 out of 5 stars

stars

1,047 ratings826 reviews

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Showing 41-50 of 826 reviews

Jan 5, 2026

Gerard

5 out of 5 stars review

Verified Purchase

Good oil for a Cummins engine.

Review from walmart.com

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Dec 29, 2025

WalmartCustomer

5 out of 5 stars review

Verified Purchase

Best price for this product

Review from walmart.com

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Dec 13, 2025

Florentino

5 out of 5 stars review

Verified Purchase

Super Duty

Use this on my F350 Super Duty

Review from walmart.com

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Jan 4, 2026

Richard

5 out of 5 stars review

Verified Purchase

500,000 miles

Have used Rotella for many years. One engine has over 500,000 miles with no problems.

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Mar 6, 2026

WalmartCustomer

4 out of 5 stars review

Verified Purchase

It’s oil. It does oily things.

Review from walmart.com

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Dec 9, 2025

Julie

5 out of 5 stars review

Verified Purchase

best price in town

best price in town, a easy pick up

Review from walmart.com

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Mar 17, 2026

Keith

5 out of 5 stars review

Verified Purchase

Best for diesel

My diesel likes it year round

Review from walmart.com

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Dec 10, 2025

klh

5 out of 5 stars review

Verified Purchase

Will use on next oil change

Review from walmart.com

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Dec 29, 2025

Christopher

5 out of 5 stars review

Verified Purchase

Quality oil in diesel formulation

We use Rotella T6 in our commercial truck, van, and farm tractor. The best oil for diesel engines!

Review from walmart.com

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Jan 15, 2026

David

5 out of 5 stars review

Verified Purchase

Good deal

Good deal on the oil I use

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