5W-30 Syn. Oil [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: 5W-30 Syn. Oil


Sea Wizard
10-18-2005, 11:03 AM
Is Amsoil 5W-30 100% Synthetic Heavy Duty Diesel Oil Ok to use in Dmaxes.:confused:

I use it in my 68.5 24V cummins.

Hound
10-19-2005, 03:13 PM
I'm sure with all of the oil related info on this site that a search would turn up A LOT of answers.