Radiator Cap 15 PSI (Austin)
![Radiator Cap 15 PSI (Austin)](/files/resized/medium/F/img/fc53.jpg?cachebreak=0b27fb64f5503f29e702f14b9e986256)
Radiator cap rated up to 15PSI. Standard car size radiator cap as used on many early Austins. Suits 46.5mm standard radiator necks and our own weld-on radiator necks. This cap also has an integral return valve.