Thread: Muncie gear oil recommendations
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Old 12-01-2018, 02:51 PM
seventieshow seventieshow is offline
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Quote:
Originally Posted by 69L78 View Post
Sta-Lube API/GL-4, I get mine from NAPA
Me too. The GL-4 is the thing to look for for older transmissions with brass synchronizers, not GL-4/GL-5 or GL-5. I think Amazon sells it as well.
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