Gear Oil for Manual Transmissions
Designed for manual transmissions where shift precision, synchronizer protection, and consistent operation across temperatures matter.
MTL® 75W80 GL-4 Gear Oil
We invented the performance manual trans gear oil market with MTL.
MT-85 75W85 GL-4 Gear Oil
Our intermediate viscosity for Korea's finest and a few others, too.
75W90NS GL-5 Gear Oil
NS means non-slip, for transaxles that need hypoid-protection and smooth shifting
D6 ATF
As ATF requirements lean toward lighter viscosity, this one has ultimate stability. For both automatic and manual transmissions.