This is the engine sump plug. Supersession RG3744 When used as an engine sump plug / drain plug you need washer XB1093. It is also the drain plug on the Silver Shadow and Bentley T fuel tanks from...

This is the drain plug for the radiator. Note:  2 Per Radiator (Sold Each) 1987-1998 Silver Spirit, Silver Spur, Mulsanne, Turbo R,  Arnage (From VIN 20001)

This is the gearbox sump drain plug washer. 1985-2000 All Models (from VIN 12695 onward)    

This is the engine sump drain plug. It should be changed when replacing the engine oil and filter 07C115562E 2004-2017(

This is the Drain Plug Gasket fits all Models fitted with automatic gearbox  1945-1955 Silver Wraith, Mk-6, R-type, Silver Dawn Models (fitted with automatic gearbox) 1955-1965 Silver Cloud &...