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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
1,076 ratings846 reviews
  1. 5 stars92% (991)
  2. 4 stars4% (39)
  3. 3 stars1% (16)
  4. 2 stars0% (5)
  5. 1 star2% (25)
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Showing 31-40 of 846 reviews
Aug 21, 2026
Reviewer name: Michael
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great value

Great value for diesel trucks

Review from walmart.com
Helpful?4TT94159G0X02140040451
Jul 15, 2026
Reviewer name: Don
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I use it for my ford 6.7 and 5k OCI.

Review from walmart.com
Helpful?4TT94159G0X02140040451
Oct 25, 2026
Reviewer name: anonymous
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

good price

Review from walmart.com
Helpful?4TT94159G0X02140040451
Mar 30, 2026
Reviewer name: Ken
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

This diesel oil has the Ford spec required for my vehicle. Full synthetic.

Review from walmart.com
Helpful?4TT94159G0X02140040451
Mar 17, 2026
Reviewer name: Keith
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best for diesel

My diesel likes it year round

Review from walmart.com
Helpful?4TT94159G0X02140040451
Mar 29, 2026
Reviewer name: Anthony
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

mazda miata

works well for my 1992 mazda miata

Review from walmart.com
Helpful?4TT94159G0X02140040451
Mar 8, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great price. perfect product. 200k running perfect and this is all we use.

Review from walmart.com
Helpful?4TT94159G0X02140040451
Jul 6, 2026
Reviewer name: Luis
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Open container Not sealed

Review from walmart.com
Helpful?4TT94159G0X02140040451
Jun 28, 2026
Reviewer name: Tcrowder
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I can only buy at Walmart. com because they quit selling it in the store and nobody else sells it

Review from walmart.com
Helpful?4TT94159G0X02140040451
Apr 9, 2026
Reviewer name: Steve
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Versatile

This oil is terrific for a wide variety of engines and conditions.

Helpful?4TT94159G0X02140040451