
01-28-2023, 02:41 PM
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Senior Club Cobra Member
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Join Date: Mar 2005
Location: Manchester,
NH
Cobra Make, Engine: AK1085 (302 Street), HTM111 (427 Comp), CSX2375R (289 Comp) and COB5999 (427 S/C)
Posts: 19,111
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Not Ranked
Salisbury differential IRS lubrication
So when adding lubrication to T10 and Toploaders it’s not a synthetic lubrication application. They require old school petroleum based gear oil. Think synthetic will toast synchros.
When adding oil to differential is that the same?
Or can one use newer blends?
Experience out their?
I used Lucas pictured and the std Motorcraft additive.
Thoughts?
Anyone feel this is a mistake?
Just don’t want to roast the Diff.....
Last edited by 1985 CCX; 01-28-2023 at 02:49 PM..
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