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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
  1. 5 stars92% (964)
  2. 4 stars4% (37)
  3. 3 stars2% (16)
  4. 2 stars0% (5)
  5. 1 star2% (25)
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Showing 291-300 of 826 reviews
Jun 13, 2025
Joseph
5 out of 5 stars review

Verified Purchase

Subaru

Helps fix oil consumption when used with my 3.6R Outback

Review from walmart.com
Helpful?4TT94159G0X02140040451
Nov 20, 2024
Morgan
5 out of 5 stars review

Verified Purchase

Excellent Synthetic Oil

Rotella is second to none. Very consistent product!!

Review from walmart.com
Helpful?4TT94159G0X02140040451
Jul 31, 2020
jimbo
5 out of 5 stars review

Verified Purchase

Good oil

Works well in my Honda Shadow

Review from walmart.com
Helpful?4TT94159G0X02140040451
Oct 14, 2023
mj355
5 out of 5 stars review

Verified Purchase

[This review was collected as part of a promotion.] great product, only thing I trust in my diesel

Review from walmart.com
Helpful?4TT94159G0X02140040451
Jun 4, 2025
RVnC2C
5 out of 5 stars review

Verified Purchase

trusted full syn for my ford pick up.

Review from walmart.com
Helpful?4TT94159G0X02140040451
Mar 25, 2024
Jerry
5 out of 5 stars review

Verified Purchase

Best oil for diesels

Best oil for turbo diesel engines

Review from walmart.com
Helpful?4TT94159G0X02140040451
Mar 11, 2025
WalmartCustomer
5 out of 5 stars review

Verified Purchase

Have used this product for many years in two (2) different vehicles.

Review from walmart.com
Helpful?4TT94159G0X02140040451
Dec 8, 2023
Anonymous
5 out of 5 stars review

Verified Purchase

5w40

Best semi truck oil in the market

Review from walmart.com
Helpful?4TT94159G0X02140040451
Feb 15, 2024
anonymous
5 out of 5 stars review

Verified Purchase

Love this Oil!

Best oil for any diesel, especially Ford's 3.0 Powerstroke !

Review from walmart.com
Helpful?4TT94159G0X02140040451
Jan 3, 2020
Comet
5 out of 5 stars review

Verified Purchase

Good service

I have been buying Shell Oil for years, Sam's has a good price & free delivery.

Helpful?4TT94159G0X02140040451