Which oil for Minis and other applications where the engine and gearbox share the same oil?
Which Oil for Minis? Which oil for Minis and other applications where the engine and gearbox share the same oil? Millers Oils do a Classic Mini Oil 20W50 (from our Classic Pistoneeze range). This product is a moderate detergent, premium SAE 20W50 multigrade mineral engine and gear oil. It has been specifically developed for classic Mini engines,…