Product#: 340194

1972-92 GM Radiator Coolant Jar Cap

OER® reproduction of the original radiator overflow bottle cap designed for use with various GM models. Each cap is manufactured in injection molded ABS to factory specifications. Features the words "ENGINE COOLANT ONLY"...


Product#: 371978

1975-97 GM Radiator Overflow Jar Cap ; Non-Vented ; Reproduction

OER® reproduction of the original non-vented radiator overflow jar cap for various GM models ranging from 1975-1997. Each cap features the correct wording "ENGINE COOLANT ONLY" on the cap in the correct font. Replace you...