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Reservoir Caps

What is the reservoir cap?

The car's reservoir cap is like a pressure regulator and safety valve for your engine. The same concept applies to the pot, keeping its contents at an optimum level so that you don't risk burning too much, too much force, or boiling over!

How much does a reservoir cap cost?

Reservoir caps can cost as low as $22 up to $75. It depends on the brand and type. 

MAPerformance has reservoir caps in stock!

For the best selection of coolant reservoir cap products, coolant tank cap products, and coolant recovery tank cap inventory there's no better place to buy than at MAPerformance. We carry the highest-quality selection of engine coolant reservoir cap products on the internet. Shop from the high-quality automotive replacement engine cooling products at the lowest price on the web, guaranteed thanks to the MAPerformance Price Match Guarantee.

When it comes to aftermarket auto parts, quality matters. That's why we only sell best sellers products that enhance both cosmetic and performance aspects of your car.

Buying from MAPerformance, you'll get great perks like prime customer service and fast, free shipping on orders over $249, and a hassle-free 90-day return policy. We care about your part-buying experience as much as you care about your ride.