Best Oil and Grease

Get'n Jiggy said:

What oil do you guys run in your diesel or gasers?

What grease do you run in your bearings and such..

Mobil 1 syn - Honda and Toyota

Amsoil hd syn 10w-40- 91 cummins 5.9l

Amsoil dominator syn grease - boat and RV

oil change is bout 150.00 bucks in my diesel '... Chit!

Click to expand...

Rotella T6 Synthetic in diesel

Mobil 1 in gas engines

I used to run Royal Purple and can really feel the slick and smoothness but they 're really expensive

Grease I just use whatever they sell at OReilly

that's one problem with royal purple, my engine was consuming oil

I am not a mechanic but a mechanic told me it is so slick it blows/leaks through seals

quit using royal purple in my diesel and problem went away, ,,,, so whatever he said I can correlate

Royal Purple gear oil is amazing, put some in your rear end, you can feel a smoothness on take off