12H1734 OIL GALLERY PLUG. Brass oil gallery plug for the crankcase oil gallery.
Used on the BMC 948cc Petrol/Gas engine, the 1500cc Diesel engine and the 1800cc Diesel engine.
See item 8 in the illustration 1 for 948cc Petrol/Gas engine (2 used per engine).
See item 5 in the illustration 2 for 1500cc Diesel engine (3 used per engine).
Diameter - 13.02mm (.512")
Leading edge diameter - 12.64mm (.497")
Depth - 11.53mm (.454")