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Customer reviews for Mobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40 4, 1-gallon bottles for
Mobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40 4, 1-gallon bottles
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4.8 out of 5 stars
stars
1,003 ratings460 reviews
  1. 5 stars92% (921)
  2. 4 stars4% (43)
  3. 3 stars1% (15)
  4. 2 stars1% (7)
  5. 1 star2% (17)

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Showing 311-320 of 460 reviews
Dec 19, 2021
Jodie
5 out of 5 stars review

Verified Purchase

Great price

Great price!

Helpful?71PFIMTJQYAV7192496819
Aug 31, 2025
CHRIS
5 out of 5 stars review

Great product but Sam's now only allows 1 purchase for entire sale at sale price 2nd purchase in a week will be charged full price.Guess this is how yo I want to treat return customers

Helpful?71PFIMTJQYAV7192496819
Feb 11, 2023
mikey57
5 out of 5 stars review

Verified Purchase

I use a lot of this oul

It is a great price

Helpful?71PFIMTJQYAV7192496819
May 21, 2025
Dennis
5 out of 5 stars review

Verified Purchase

Good price relable

Review from walmart.com
Helpful?71PFIMTJQYAV7192496819
Feb 8, 2025
robert
5 out of 5 stars review

Verified Purchase

great oil 2007 Semi

great oil good price

Review from walmart.com
Helpful?71PFIMTJQYAV7192496819
May 3, 2023
Carl
5 out of 5 stars review

Verified Purchase

Delvac 15/40 oil

Good oil, good price

Helpful?71PFIMTJQYAV7192496819
Oct 4, 2021
Scott
5 out of 5 stars review

Verified Purchase

Mobile delvac

Good price

Helpful?71PFIMTJQYAV7192496819
Jan 23, 2020
Larson
5 out of 5 stars review

Verified Purchase

Great price on sale

Great price on sale

Helpful?71PFIMTJQYAV7192496819
Jun 2, 2025
Phenom
5 out of 5 stars review

Verified Purchase

Great price

Great price

Helpful?71PFIMTJQYAV7192496819
Nov 7, 2024
anonymous
5 out of 5 stars review

Verified Purchase

good value

Review from walmart.com
Helpful?71PFIMTJQYAV7192496819