32quarts (8 gallons) w/ filter
Excessive crank case blow by caused by worn piston rings
Depends on what engine it has. IIRC, that model could be had with the DT466, DT530, Cummins 6BT, Cat 3116, or Cat 3126 engine.
5w30 synthetic
5w30
29 quarts
The same oil you intend on using for the life of the engine. Check with the manufacture's specifications.
General Motors specifies 5W-20 engine oil for the 4.3 engines.
in the uk its recommended to use 15w40
For stroke engine bikes use the engine oil as gear oil. In case of a two stroke engine you can use regular 80 W / 90 gear oil.
The engine uses 10w30The engine uses 10w30
I use mobil1 5w30