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Diff Fluid?

whisky_grip

NAXJA Forum User
Location
Lakewood, CO
I am running a Ford 8.8 with 4.56's on my rig, the rear diff cover is leaking so im going to reseal it but im not to sure what diff fluid I should run? I've heard people say upwards of 140w, some say 90w is good but i have seen to many mixed opinions to make one of my own. I have 3-4 qrts of AMSoil Severe Gear 75w-90 left over from my old 2500 Ram that i was just goin to use. Or I have a keg of Lucas 75w-140. Any suggestions?

dont know if it matters but i have ARB's in there as well :banghead:
 
I think your ARB would be happy to take a bath in that Amsoil, and best part is you have it on hand.
 
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