1.1 Bar Thermostatic Radiator Cap PSI 13 Pressure Rating with Temperature Gau A

1.1 Bar Thermostatic Cap Radiator 13 PSI Pressure Rating with Temperature Gauge

1.3 Bar Thermostatic Radiator Cap 13 PSI Pressure Rating with Temperature Gauge

1.1 Bar Thermostatic Radiator Cap 13 PSI with Pressure Rating Temperature Gauge

1.1 Bar Thermostatic Radiator Cap 13 PSI Pressure Rating with Temperature Gauge

1.1 Thermostatic Bar Cap Radiator 13 PSI Pressure with Rating Temperature Gauge

For 1998 GMC T7500 Radiator Cap 37692QGKX Radiator Cap -- Pressure Rating 10 psi

For 1978 GMC C25 Radiator Cap 71932CJJP Standard -- Relief pressure 16 lb