Sealing Washer for the Radiator Filler Cap

  • Rolls-Royce Silver Cloud, Silver Cloud II, Silver Cloud III, Silver Shadow, Silver Shadow II, Corniche.
  • Bentley S1, S2, S3, T1, T2, Continental,Corniche.

This sealing washer is from the cooling system section in the Rolls-Royce & Bentley parts catalogues for models built between 1956 to 1980.

This is the seal that goes underneath the cap on the header tank. If this seal fails then this will prevent the system from pressuring and cause the car to overheat.