TriboTEX Transmission - Differential Formula
I have a 3rd gear that is grinding when I down shift. This didn’t fix that completely but it makes it smoother but I’m not sure if it’s the TriboTEX or the lower viscosity oil that I switched to, which is conventional. Therefore this product should be cheaper as a generic friction modifier. It says it will repair bearings which isn’t the same as a synchronizer I suppose.