Coolant Reservoir Tanks & Parts

aFe BladeRunner GT Series Engine Coolant Expansion Tanks

Say goodbye to the aging plastics of stock tanks, susceptible to yellowing and brittleness over time, affecting both appearance and reliability. aFe BladeRunner GT Series engine coolant expansion tanks offers a premium upgrade to the factory models. Featuring 100 percent TIG-welded 1/8 in. thick aluminum plates along with billet aluminum fittings, aFe tanks deliver strength, durability, secure leak-free connection, and a smooth high-quality finish. Not only will these tanks perform better for longer, but they will also be infinitely more appealing in your car's engine bay. Choose the aFe BladeRunner GT Series engine coolant expansion tank designed for your vehicle. Additional features: * Sight tube with high-temperature stainless steel fittings provides quick, accurate filling and monitoring of fluid levels * Fits with factory expansion tank cap * Increased capacity * Sleek brushed finish * Laser-etched aFe POWER logo

5.0 out of 5 stars ( 1 )

$273.00

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$428.40

All American Billet Silverline Series Radiator Overflow Tanks

All American Billet Silverline Series radiator overflow tanks offer more style for your engine bay. Machined from 6061 T-6 billet aluminum, these beauties feature a black anodized finish with silver notched accents and striping. The tanks are available in a choice of sizes and include mounting brackets and hardware.

5.0 out of 5 stars ( 6 )

$163.95

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$194.95

Brothers Trucks Coolant Overflow Tanks

Is that coolant overflow tank in your classic truck leaking, cracked or damaged? Replace it with a new one from Brothers Trucks to prevent the engine from overheating, while also providing a fresh look under the hood. Brothers Trucks coolant overflow tanks are available in several applications, including for select year Chevrolet/GMC C/K Series trucks, Blazer/Jimmy and Suburban models. Each overflow coolant tank features a durable construction molded from precise tooling for easy fitment and a factory look.

Not Yet Reviewed

$45.82

Rein Automotive OE Quality Expansion Tanks

Rein Automotive OE-quality expansion tanks install, fit and perform the way the original manufacturer intended. They're designed to match or exceed the factory materials used—produced from virgin plastic with no regrind to prevent cracking from heat cycles and ensure the plastic is durable for a long service life. These engine coolant reservoirs are available in a wide range of sizes and configurations. Order the replacement model recommended for your vehicle.

5.0 out of 5 stars ( 1 )

$51.99

Dorman Coolant Reservoirs

Dorman coolant reservoirs are part of their line of OE solutions for your vehicle. They are quality-made replacements for your worn, cracked, or broken reservoirs. They collect excess coolant to prevent contaminating your engine compartment and the environment.

4.61 out of 5 stars ( 184 )

$51.95

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$227.99

Dorman Coolant Reservoir Caps

Dorman coolant reservoir caps are designed to fit over your factory coolant reservoir. They're easily identified by the coolant logo on the top and simply thread on in the stock location. The caps are built from high-grade plastic to withstand high coolant and underhood temperatures.

4.53 out of 5 stars ( 15 )

$10.99