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1974-1975, 1980 Radiator Coolant Overflow Bottle Cap, Correct White with 'Engine Coolant Only'

Free shipping on orders over $29.99

$12.25

$ 5 .99 $5.99

In Stock

About this item

  • New correct design radiator overflow jar cap for your classic. Exact clear off white coloring. Fits several 1972 - 1992 models. Lettering text " ENGINE COOLANT ONLY " on the top, just like factory.
  • Manufactured to the highest quality standards


New correct design radiator overflow jar cap for your classic. Exact clear off white coloring. Fits several 1972 - 1992 models. Lettering text " ENGINE COOLANT ONLY " on the top, just like factory.


Jessica O
Reviewed in the United States on February 13, 2025
I put it on my OEM coolant reservoir and it fit perfectly. Looks 99% like the original cap anyway.
Needs More Coffee
Reviewed in the United States on May 31, 2024
This cap fits over my aftermarket coolant bottle just fine.There's a port on the bottom that you put a hose on so it sucks coolant out of the bottle, a port on top that moves coolant to and from the radiator as needed, and another port on the top for an overflow / vent hose you can run down toward the ground (I ran mine through a convenient rust hole).Works as I hoped it would.
Mark E
Reviewed in the United States on June 2, 2023
My original one cracked and I didn’t want to dish out $40+ for a plastic cap. The only difference is the drain line is larger but I just use a larger rubber hose. Would recommend.
Customer
Reviewed in the United States on March 17, 2023
Item as described. Looks great and was shipped quickly
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