939 Fluids

[ARYankee]

I am starting this as a quick reference for the 939 newbies. Plus I think it will be great to see what everyone is using. Post up what series you have and the info of what types of fluids and grease you use.

 

[wsucougarx]

Here's what I bought
Crankcase- Rotella T 15/40
Allison Tranny- Currently has 10w but changing out to DEXIII
PowerSteering-ATF
Washer Fluid-20/10
Diffs/Transfer-GL-1
Grease- GAA
Muffler bearing grease-JKIII

 

[jcappeljr]

Muffler bearing grease ,ha ha....

 

[Beerslayer]

My muffler bearing is just noisy as all get out. Wish you would explain to me in pictures just how to fix it. It makes more noise than the motor does.

 

[emr]

All Military, ....GAA grease,and ...10wt trans and hydrolic and power steer ,and 15/40 motor, worked forever for them ,its good enough for me