Thermostat

This is the square gasket between the rear of the thermostat housing and the front of the cylinder head. Rolls-Royce Silver Cloud I & Bentley S1

This is a new old stock thermostat housing. 1956-1959  Silver Cloud I & S-1   

This is a good used thermostat housing. 1956-1959  6 Cylinder Model S ONLY  

This is the tool to remove the thermostat from the housing for 1946-1965 year models. In recent years thermostats RH9143 and UE30193 have been manufactured without the threaded 3BA holes to accept the original extraction tool RH639.

This is a used thermostat housing with the outlet for the top hose. 1955-1959  Silver Cloud I and S-1  (6 cylinder Only) This photo is for reference only and the part you receive might be slightly different. Please check with our sales staff...

This is the thermostat housing with the outlet for the top hose. 1955-1959  Silver Cloud I and S-1  (6 cylinder Only)

This is the thermostat for the early cars with the 6 Cylinder engines.  Opens at 78 degrees. 1946-1955 Mk-6, R-type, Silver Dawn, Silver Wraith  1956-1959 Silver Cloud I & S-series 1 (6 CYLINDER MODELS ONLY) Don't forget to Add RH12900...