3 Speed Gearbox GM400

This is a service kit for the 3 speed gearbox.  Service Kit - includes filter, pan gasket, & rubber o rings. 1967-1980 (VIN 4486-41686) 1980-1992 (VIN 1001-36323)

This is the o'ring for the engine sump dipstick tube. 1966-1980  Silver Shadow, T-series, Shadow II, T-2, Silver Wraith II, Corniche 1980-1998  Silver Spirit, Silver Spur, Mulsanne, Turbo R Pre Arnage, Azure