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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
1,020 ratings472 reviews
  1. 5 stars92% (938)
  2. 4 stars4% (43)
  3. 3 stars1% (15)
  4. 2 stars1% (7)
  5. 1 star2% (17)

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Showing 141-150 of 472 reviews
Aug 10, 2020
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

A+++

Good price. Quick shipping. Doorstep delivery. What else could you expect?

Helpful?71PFIMTJQYAV7192496819
Jul 16, 2018
Reviewer name: scooter
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Example: Great features!

Example: I bought this a month ago and am so happy that I did...

Helpful?71PFIMTJQYAV7192496819
Jul 23, 2023
Reviewer name: WalmartCustomer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

[This review was collected as part of a promotion.] Good quality

Review from walmart.com
Helpful?71PFIMTJQYAV7192496819
Aug 18, 2025
Reviewer name: Hikers
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

WOW! what a deal others sell this by the quart for the same cost as this gallon.

Review from walmart.com
Helpful?71PFIMTJQYAV7192496819
Jul 9, 2022
Reviewer name: mark
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

They did a great job , speedy delivery , super nice also

Review from walmart.com
Helpful?71PFIMTJQYAV7192496819
Nov 14, 2023
Reviewer name: Jerry
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great product

very reasonable price for a small company that makes it easier to service trucks often

Review from walmart.com
Helpful?71PFIMTJQYAV7192496819
Mar 1, 2024
Reviewer name: WalmartCustomer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

[This review was collected as part of a promotion.] Factory installed oil at a good price.

Review from walmart.com
Helpful?71PFIMTJQYAV7192496819
Jan 30, 2024
Reviewer name: Sweet life
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Will buy again

Will buy again . Good truck oil and shipped with out damage

Helpful?71PFIMTJQYAV7192496819
Aug 2, 2024
Reviewer name: Chris
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good oil

Good oil for heavy-duty diesel engines at a great price.

Helpful?71PFIMTJQYAV7192496819
Apr 22, 2024
Reviewer name: Bruce
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

You do you I use this product

I have used mobile 15/40 and chevron Delo for years I never use Shell rotella

Review from walmart.com
Helpful?71PFIMTJQYAV7192496819