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Your cart is empty.An ACDelco Professional, premium aftermarket Standard Type Radiator Cap is a high quality replacement for many vehicles on the road today. It seals and pressurizes your vehicle’s cooling system as the radiator transfers heat from the engine’s coolant to the outside air. This premium aftermarket replacement standard type radiator cap is manufactured to meet your expectations for fit, form, and function.
JP
Reviewed in the United States on February 9, 2025
Junk, only worked for 60 days,
Customer
Reviewed in the United States on March 13, 2024
I wanted a lower psi cap and I guess they can’t look up caps at all my local auto parts stores. So I purchased it on Amazon!
Mike A.
Reviewed in the United States on December 26, 2022
As stated in previous reviews this cap has metal sealing surface and not rubber but it works great I had my doubts when I installed the cap but it works as advertised I would buy again. Used on small block Chevy with Champion 4 row/core radiator
John Martin
Reviewed in the United States on July 24, 2021
I'm mainly writing this review to let people know that this cap does NOT have an upper seal. It has an embossed metal disc instead of a traditional rubber seal. I was skeptical at first but it seals great. It is a little harder to remove due to the stronger spring on the upper seal.
Shelley Selleck
Reviewed in the United States on June 30, 2016
According to the measurements shown on the display page this was supposed to be "Product Dimensions 2.5 x 2.4 x 1.5 inches". The height is NOT 1.5 inches. It is hardly over 1 inch high. It will have to be returned.
crazy4fins
Reviewed in the United States on September 18, 2014
Great product !!!
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