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Signature Series Max-Duty Synthetic Diesel Oil 15W-40
DMEQT (DMEQT-CA)
Quart Bottle
Case of 12
Signature Series Max-Duty Synthetic Diesel Oil 15W-40
DME1G (DME1G-EA)
Gallon Jug
Each
Signature Series Max-Duty Synthetic Diesel Oil 15W-40
DME1G (DME1G-CA)
Gallon Jug
Case of 4
Signature Series Max-Duty Synthetic Diesel Oil 15W-40
DMETP (DMETP-EA)
2.5 Gallon Jug
Each
Signature Series Max-Duty Synthetic Diesel Oil 15W-40
DMETP (DMETP-CA)
2.5 Gallon Jug
Case of 2
Signature Series Max-Duty Synthetic Diesel Oil 15W-40
DME55 (DME55-EA)
55 Gallon Drum
Each
Signature Series Max-Duty Synthetic Diesel Oil 15W-40
DME27 (DME27-EA)
275 Gallon Tote
Each
Signature Series Max-Duty Synthetic Diesel Oil 15W-40
Signature Series Max-Duty Synthetic Diesel Oil 15W-40
4.9 star rating
Based on 847 reviews
5 star rating
Super product for extreme Minnesota cold
By 
TONY, 
a 
Verified Buyer 
on 
March 09, 2022
Watch out these ram dealers are using 15-40 conventional all year long in the diesel cummings ,motor heats up faster but extremely bad for motor as it doesn't flow . I switched to amsoil immediately much quieter on startup and warmup nice steady oil pressure the whole time
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Best oil
By 
TODD, 
a 
Verified Buyer 
on 
March 07, 2022
Started using this on my 07 Duramax and now use it on my 19 Duramax. Just wish I could get a EA filter.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Good
By 
BRUNO, 
a 
Verified Buyer 
on 
March 04, 2022
I’ve done my research on this oil before making a purchase had contacted the number of vendors and watch multiple videos on YouTube regarding testing. I had bought a new turbo for my truck and it was recommended to use Amsoil two pre-lubricate my turbo. Outstanding customer service and the delivery time was top notch
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
great product
By 
oil fanatic, 
a 
Verified Buyer 
on 
February 28, 2022
always checks good with oil analysis even up tp 20,000 miles
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
4 star rating
Never have the filters for my vehicles
By 
WALTER, 
a 
Verified Buyer 
on 
February 28, 2022
The have the oil for my vehicle but are always out of filters
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great oil used AMSOIL for 19 years. Great for long mileage.
Have two company truck that had a ticking sound. After switching to amsoil , the ticking has gone away. Great oil for all trucks in general. Highly recommended
Quality Product! Excellent delivery, ordered on a Friday and was sitting on my door step Saturday. Just switched from Rotella T6 due to shortage but I believe I’m going to be running amsoil from now on!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Awesome stuff!
By 
TRAVIS, 
a 
Verified Buyer 
on 
February 14, 2022
Package originally was damaged. Distributor was out of particular size. And it took a month to replace. They should have offered different container sizes to make delivery a timely issue. A month is too long to wait on disposable products.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Diesel oil 15w 40
By 
JORDAN, 
a 
Verified Buyer 
on 
February 09, 2022
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