Back to Mobil Delvac 1300 Super Heavy Duty Synthetic Blend Diesel Engine Oil 15W-40, 5 gal

Customer reviews

4.67 out of 5stars
(21 reviews)

Most helpful positive review

5.00 out of 5 stars review
Verified Purchaser
08/02/2021
Keeps my Cummins Hummin
I've been running Mobil Delvac 1300 Super for the last 12 years. 10 years in class 8 trucks and last 2 years in my Ram 6.7 p/u. Never an oil related issue. I also run Mobil Delvac 1 75w90 in my AAM Differentials. I use Mobil lubricants in everything I own.
Jack of all trades

Most helpful negative review

1.00 out of 5 stars review
Verified Purchaser
02/13/2023
Didn’t receive the 5 gallon received the 1 gallon containers I feel they should have filled the entire order even if it had to be in the one gallon containers
Jerry
14 reviews
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  • 5.00 out of 5 stars review
    Verified Purchaser
    04/07/2023
    Save some money with Walmart
    Competitive pricing, quick delivery
    Rey
  • 5.00 out of 5 stars review
    Verified Purchaser
    02/20/2023
    Do not ship it in a box
    It got shipped in a box which made it difficult for Fedex and moving it around. The pail could actualy get more damaged as it's moving around in a ig box. WALMART please do not put that heavy pail in a box. Thank you
    Nationwide
  • 5.00 out of 5 stars review
    Verified Purchaser
    02/19/2023
    The right choice for semi trucks
    Theboss
  • 1.00 out of 5 stars review
    Verified Purchaser
    02/13/2023
    Didn’t receive the 5 gallon received the 1 gallon containers I feel they should have filled the entire order even if it had to be in the one gallon containers
    Jerry
  • 5.00 out of 5 stars review
    Verified Purchaser
    02/07/2023
    what we needed! wished they kept it in stock but not too big of a hassle to have it shipped.
    JanaC
  • 5.00 out of 5 stars review
    Verified Purchaser
    08/19/2022
    Oil
    Great value and delivery.
    Robert
  • 5.00 out of 5 stars review
    Verified Purchaser
    04/29/2022
    Great oil.
    My 08 Silverado currently has 1,176,894 miles on it. It's never had any internal problems or repairs. It's only had Mobil Delvac 1300 Super oil since it was new. I'd highly recommend this oil & plan on using it in the future.
    Frog
  • 5.00 out of 5 stars review
    Verified Purchaser
    04/23/2022
    We will be buying this again.
    We use this all the time we have a diesel mechanic shop. During this time it is very hard to find what you're needing. We can purchase this through Walmart cheaper than buying it in bulk.
    Ccstrick
  • 2.00 out of 5 stars review
    Verified Purchaser
    04/10/2022
    Product is not labeled correctly
    I've used this oil in the past but the label on the front doesn't say synthetic or synthetic blend you can't tell what you're buying especially for a first time buyer. It's only in the fine print on the back.
    Unknown
  • 5.00 out of 5 stars review
    Verified Purchaser
    12/06/2021
    Keeps my engine happy
    I've been using this oil in the same engine for over 200,000 miles don't use any oil between oil change
    Walter
  • 5.00 out of 5 stars review
    Verified Purchaser
    11/08/2021
    2001 Ford F250 Super Duty Power Stroke
    This is the only oil I use in my truck, I have 381,000 miles on it and No oil consumption between oil changes. I would never use anything but Mobile Delvac, excellent oil for your diesel.
    Robb
  • 5.00 out of 5 stars review
    Verified Purchaser
    09/15/2021
    2,000,000 mile oil
    I've been using mobile Delvac 1300 15W-40 I ordered and picked up my truck new had 8 miles on it I have 1,940,000 on it never touched engine C 15 cat other than routine maintenance tuneup‘s and easy Mobile Dale vac ever since I got the truck new
    Raven
  • 5.00 out of 5 stars review
    Verified Purchaser
    08/30/2021
    2 trucks always changeing oil
    we change are oil 2 to 3 times a month, every 5000 miles, this is the only oil we use. We love it! Little hard to find, when we do we buy a lot of it to keep on hand! Thanks for keeping out trucks up and running!
    angel
  • 5.00 out of 5 stars review
    Verified Purchaser
    08/03/2021
    good deal, would buy again
    Edas73
  • 5.00 out of 5 stars review
    Verified Purchaser
    08/02/2021
    Keeps my Cummins Hummin
    I've been running Mobil Delvac 1300 Super for the last 12 years. 10 years in class 8 trucks and last 2 years in my Ram 6.7 p/u. Never an oil related issue. I also run Mobil Delvac 1 75w90 in my AAM Differentials. I use Mobil lubricants in everything I own.
    Jack of all trades
  • 5.00 out of 5 stars review
    Verified Purchaser
    07/24/2021
    Great buy when on sale
    Great oil and good price when it's on sale. Love the rollback deals. Always look for the rollback sale.
    nakia
  • 5.00 out of 5 stars review
    Verified Purchaser
    07/07/2021
    It's the best way to save
    Alberto
  • 5.00 out of 5 stars review
    Verified Purchaser
    05/19/2021
    Good price.
    Great product and fast delivery.
    Eric
  • 5.00 out of 5 stars review
    Verified Purchaser
    12/08/2020
    Dodge Cummins Turbo Diesel my 02 & 18
    Being a Dodge Mechanic. I use only Mobil 1. In everything not just motor oil everything .I never ever had a problem with this motor oil in all my years as a line Mechanic. This is a generation talking.
    Atolabor1
  • 5.00 out of 5 stars review
    Verified Purchaser
    04/03/2020
    Made my LBZ Duramax quite!!
    I bought a low mileage 2006 LBZ 2500HD Silverado last fall. The original owner had always had the oil chaged at the local Chevrolet dealership. I changed the oil at my friends shop and he recommended Mobil Delvac 1300 Super 15W-40. Within 100 miles the engine was running much quiter.
    Lawman Jr