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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 31-40 of 826 reviews
Apr 13, 2026
Troy
5 out of 5 stars review

Verified Purchase

I trust no other oil for my 04 Dodge Cummins. 280,000 miles strong!

Review from walmart.com
Helpful?4TT94159G0X02140040451
May 15, 2026
Eric
5 out of 5 stars review

Verified Purchase

Best price around for motor oil...

Walmart has the best price for Rotella motor oil.

Review from walmart.com
Helpful?4TT94159G0X02140040451
May 13, 2026
roy
5 out of 5 stars review

Verified Purchase

Bought this for ATVs, Goldwing. They have a wet clutch.

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

Verified Purchase

Versatile

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

Helpful?4TT94159G0X02140040451
Mar 30, 2026
Ken
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 29, 2026
Anthony
5 out of 5 stars review

Verified Purchase

mazda miata

works well for my 1992 mazda miata

Review from walmart.com
Helpful?4TT94159G0X02140040451
Jul 9, 2026
Cortlandt
5 out of 5 stars review

Verified Purchase

Overall a good product

Review from walmart.com
Helpful?4TT94159G0X02140040451
Mar 8, 2026
jaramatam
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
Dec 6, 2025
Vicki W
5 out of 5 stars review

Verified Purchase

Protect the diesel

if you own a Diesel.. this IS your engine PROTECTION

Helpful?4TT94159G0X02140040451
Feb 8, 2026
Jay
5 out of 5 stars review

Verified Purchase

T6 5w40

The 3 one gallon package is a very good value.

Review from walmart.com
Helpful?4TT94159G0X02140040451