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OER GM Radiator Overflow Jar Caps

3.96 out of 5 stars 28 Customer Reviews

Replace that broken, warped, or missing cap on your ride to keep your overflow bottle from leaking coolant with a new one from OER. These radiator overflow jar caps are designed to fit on various GM applications and feature "Engine Coolant Only" stamped right onto them. When you need quality replacements that are as good as the originals or better, equip your ride with the best--OER!

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OER GM Radiator Overflow Jar Caps for 1973-1981 FIREBIRD - 491032

Radiator Overflow Jar Cap, Firebird, Black, White Lettering, Plastic, Each

Part Number: OER-491032

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

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