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
Jerry
14 reviews
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5.00 out of 5 stars reviewVerified Purchaser04/07/2023Save some money with WalmartCompetitive pricing, quick deliveryRey
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5.00 out of 5 stars reviewVerified Purchaser02/20/2023Do not ship it in a boxIt 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 youNationwide
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5.00 out of 5 stars reviewVerified Purchaser02/19/2023Theboss
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1.00 out of 5 stars reviewVerified Purchaser02/13/2023Jerry
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5.00 out of 5 stars reviewVerified Purchaser02/07/2023JanaC
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5.00 out of 5 stars reviewVerified Purchaser08/19/2022OilGreat value and delivery.Robert
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5.00 out of 5 stars reviewVerified Purchaser04/29/2022Great 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
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5.00 out of 5 stars reviewVerified Purchaser04/23/2022We 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
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2.00 out of 5 stars reviewVerified Purchaser04/10/2022Product is not labeled correctlyI'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
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5.00 out of 5 stars reviewVerified Purchaser12/06/2021Keeps my engine happyI've been using this oil in the same engine for over 200,000 miles don't use any oil between oil changeWalter
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5.00 out of 5 stars reviewVerified Purchaser11/08/20212001 Ford F250 Super Duty Power StrokeThis 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
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5.00 out of 5 stars reviewVerified Purchaser09/15/20212,000,000 mile oilI'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 newRaven
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5.00 out of 5 stars reviewVerified Purchaser08/30/20212 trucks always changeing oilwe 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
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5.00 out of 5 stars reviewVerified Purchaser08/03/2021Edas73
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5.00 out of 5 stars reviewVerified Purchaser08/02/2021Keeps my Cummins HumminI'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
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5.00 out of 5 stars reviewVerified Purchaser07/24/2021Great buy when on saleGreat oil and good price when it's on sale. Love the rollback deals. Always look for the rollback sale.nakia
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5.00 out of 5 stars reviewVerified Purchaser07/07/2021Alberto
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5.00 out of 5 stars reviewVerified Purchaser05/19/2021Good price.Great product and fast delivery.Eric
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5.00 out of 5 stars reviewVerified Purchaser12/08/2020Dodge Cummins Turbo Diesel my 02 & 18Being 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
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5.00 out of 5 stars reviewVerified Purchaser04/03/2020Made 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