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Old 05-09-2019, 05:04 PM   #14
Justresearching
Junior Member
 
Join Date: May 2019
Location: CT
Posts: 11
Default Re: Ford truck identification

Quote:
Originally Posted by JSeery View Post
Why not run multi-viscosity gear oil? The Ford specification assumed changing the gear oil out with temperature changes.
Because I have a big 5 gallon pail of 90w gear oil that I'm trying to use up
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