| abstract |
This invention relates to a manual transmission lubricants comprising a major amount of an oil of lubricating viscosity, (A) at least one metal thiophosphate, (B) at least one phosphite, and (C) at least one basic salt of an acidic organic compound. In another embodiment, the manual transmission further comprises at least metal salt of a phenol. The lubricants provide the antiwear and extreme pressure protection needed for the manual transmission without harming the manual transmission components. |