4 LBS. Radiator Cap NOS ~ Robert Shaw RSP 8 ~ 50s-70s Chevy GMC Trucks

Robert Shaw RSP-16 RADIATOR PRESSURE CAP ~ 14 lbs. NOS

Robert SHAW RSP-16 RADIATOR PRESSURE CAP

4 LBS. Radiator Cap NOS ~ Robert Shaw RR 8 ~ For 50s-70s Chevy GMC Trucks

Radiator Cap 16 Lbs 108 Kpa Pressure 1.1 Kg Masuma Made In Japan OPEN TO OFFERS.

14 LBS. Radiator Cap NOS ~ Robert Shaw RSP 16 ~ 60-73 Mopar & More

Tudor Polished Stainless Steel Radiator Rad Pressure Cap 15lbs / 15Psi

Tudor Polished Stainless Steel Radiator Rad Pressure Cap 13lbs / 13Psi