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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
1,062 ratings838 reviews
  1. 5 stars92% (979)
  2. 4 stars3% (37)
  3. 3 stars2% (16)
  4. 2 stars0% (5)
  5. 1 star2% (25)
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Showing 101-110 of 838 reviews
Dec 30, 2025
Reviewer name: abyssiniandog
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Keeps us moving

Excellent quality for our F-350 6.0L

Helpful?4TT94159G0X02140040451
Jan 3, 2026
Reviewer name: pompiliu
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My favorite oil

I use this product for over three years… and it didn’t disappoint me…

Review from walmart.com
Helpful?4TT94159G0X02140040451
Nov 5, 2025
Reviewer name: WalmartCustomer
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Product I buy on a regular basis

Review from walmart.com
Helpful?4TT94159G0X02140040451
Dec 10, 2025
Reviewer name: klh
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Will use on next oil change

Review from walmart.com
Helpful?4TT94159G0X02140040451
Nov 30, 2025
Reviewer name: della
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Recommended for my truck through dealership

Review from walmart.com
Helpful?4TT94159G0X02140040451
Oct 6, 2025
Reviewer name: Danfrank
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great oil

Very slippery. Better price than Amazon

Review from walmart.com
Helpful?4TT94159G0X02140040451
Jan 4, 2026
Reviewer name: Richard
5 out of 5 stars
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.

Helpful?4TT94159G0X02140040451
Dec 29, 2025
Reviewer name: Christopher
5 out of 5 stars
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
Helpful?4TT94159G0X02140040451
Nov 9, 2025
Reviewer name: WalmartCustomer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Very high quality product.

Review from walmart.com
Helpful?4TT94159G0X02140040451
Dec 13, 2025
Reviewer name: Florentino
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Super Duty

Use this on my F350 Super Duty

Review from walmart.com
Helpful?4TT94159G0X02140040451