Gear Lube Question
#1
#3
Originally posted by HIHOAG
I noticed that my pinion seal is leaking slightly. Did you take it to the dealer?
I noticed that my pinion seal is leaking slightly. Did you take it to the dealer?
https://www.f150online.com/forums/sh...my+dealer+must
#6
I called and told them that the diff says only 75-140. They kept on telling me that it was supposed to be 80-90w only and to look in the owners manual. I don't believe the maker of our rearends tagged them and then proceded to fill them with another fluid.
I think the 75-90 will work just fine, besides it is only $6 per quart instead of $20, which is good when I'm using 5-6 quarts of fluid.
I think the 75-90 will work just fine, besides it is only $6 per quart instead of $20, which is good when I'm using 5-6 quarts of fluid.
#7