This is the bottom Radiator Hose  1959-1965 Cloud II,III & S-2,3  Rolls-Royce Series 2 models from VIN SAE85 and Bentley B22DW and all Series 3 models 1961-1968 Phantom V from VIN...

This is the bypass hose found in the cooling section on the car. 1959-1965 Rolls-Royce Silver Cloud II & III & Phantom V; Bentley S2 & S3

This coolant temperature gauge is for all models before VIN 30000.  Including the Late Silver Cloud I (From VIN SKG31) & S1 (from VIN B639FD), All Series 2 and 3 models 1966-1980 ...

This is the sender for the coolant temperature gauge.It is suitable for all later Series 1 models (where the needle on the gauge rests at the bottom) and all Series 2 and 3 models Late Silver Cloud...

This is the top radiator hose for the early models.  Standard Cloud II before VIN SZD348, late Phantom V 1959-1968, and S2 before VIN B416DV