
2002 F350 DRW Dana 80 4.3 gear lube
Hey yall, I've been looking all over on this and everything I see in print from ford and in Haynes shows 75w-90 in the rear end for my 2002 F350 dually with LS 4.3 gears in a Dana 80.
I run a small transportation business with my truck and atleast half of my miles are towing big heavy trailers.
This Diesel Hub page I found shows 75w-140 for ford's Dana 80.
Wondering if anyone knows or can help clarify for me. Thanks