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Tell Us More About Your Mercury Cougar. View all models

AutoZone carries hundreds of thousands of parts and accessories.

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When you want to head out for an open-road adventure, there's not a better car out there for it than your Mercury Cougar. From its sleek styling and spacious interior, it has everything you need for a fun time. Upgrade your Mercury Cougar radiator cap at AutoZone today.

We're sorry, but there are no results in this parts category for Mercury Cougar. Please select another vehicle or click on the Parts tab at the top of the page to see the available parts for this vehicle.

Finding a new radiator cap for Mercury Cougar that also benefits your radiator is as simple as coming into AutoZone. Our premium Cougar radiator caps are equipped with the ability to stay put and not rattle loose, even during the bumpiest of rides. Some models also feature the ability to automatically release pressure built up inside your radiator, saving you from overheating woes. When you swing by the store to pick up your new cap, be sure to check out our handy Loan-a-Tool Program.

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