Free shipping on orders over $50

Product Information

Customer Reviews

Based on 8 reviews
100%
(8)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
S
Steve
Good oil

I put it in my 2018 F250 6.7 powerstoke, engine does seem to be quieter haven't driven much since oil change milage appears to be better will update after some longer trips.

T
TV
GMC

My 2018 GMC Duramax likes it

c
cookies
good oil in diesels

quiets them down

S
Scott Smith
Great diesel oil

Works perfect for my 14KW Kubota generator. Also use it on a 4 cylinder turbo Duetz diesel engine & they both run super smooth & quite!

S
Sergey
Best oil on the market

Using it in my dd13 Cascadia

D
DC
Smooth Sounding Engine

2007 Ford F-350 6.0L
After trying multiple brands of Synthetic oil I ran across Triax. I used both 5w 40 and 10W 30. Both ran great but the engine noise was lowered with 10w 30. I run it all year long as I live in Florida. The oil is compliant to ford specs for the powerstroke, cost effective, and truck runs smooth.

D
Dillan S.
Really good oil

Been using this for a year now and have no complaints. Way quieter engine. Oil changes went from 7000 miles to 15,000

J
James Walston
The Best Heavy Duty Diesel Engine Oil

I have used TRIAX diesel engine oil in my powerstroke for about 2 years. In a 2021 F-250 CREW SWB 4x4, the fuel mileage has increased, and the engine runs smooth.