Just ordered a pressure cap for the radiator expansion tank for my 1990 RRC from Rimmer Bros UK. It's the combined cap and coolant level sensor type suits 1990 to 1994. Part No. PRC7925. Costs 38.43 GB Pounds (about $65) + freight. Available on back order.
Rimmer Brothers - Triumph Car Parts, MG Rover Car Parts, and Land Rover Car Parts and Spares
