Coolant Reservoir Tanks & Parts

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.

4.69 out of 5 stars ( 13 )

$6.99

—

$8.99

Crown Automotive Coolant Bottle Caps

When your coolant bottle caps lose their tight sealing effectiveness, simply order one of these inexpensive replacements before you begin to spill engine coolant. Crown Automotive has a line of caps that will fit various vehicles. These caps fit your overflow tank perfectly and often seal better than the factory originals. Get your trusted replacement parts from Crown.

4.88 out of 5 stars ( 8 )

$7.99

Dorman Radiator Caps

Dorman radiator caps are designed to match the fit and function of the original cap on specified vehicles, and are engineered for durability and reliable performance. These direct replacements restore functionality with quality materials, the proper fit, and a long service life.

4.0 out of 5 stars ( 1 )

$6.99

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.

4.6 out of 5 stars ( 192 )

$35.99

—

$164.99

Body Parts Engine Coolant Recovery Tanks

Body Parts engine coolant recovery tanks help regulate the cooling system fluid level and provide a place for coolant expansions and contractions. These recirculating reservoirs are OE-quality replacements for cracked or faulty originals.

Not Yet Reviewed

$52.99

—

$73.99

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 )

$440.00

Crown Automotive Coolant Reservoirs

Crown Automotive coolant reservoirs connect to an overflow tube that comes from the radiator, to provide extra storage space for the coolant as it expands when the engine heats up. A leak in the overflow tanks can cause overheating. Crown carries various reservoir bottle and cap kits that are just like the OE part, at a fraction of the cost.

4.57 out of 5 stars ( 14 )

$96.99

Moroso Supercharger Coolant Tanks

Moroso supercharger coolant tanks aid in keeping your supercharged engine cooler. Offering a wide selection of models and styles, Moroso tanks are all fabricated from aluminum for strength and may be polished, chromed, powdercoated, or left as-is for a race look. Also, all tanks can be packed with ice for the track or dyno pulls for quicker ETs and more horsepower. Supercharged cars run hot, so increased cooling capacity is a must. Let Moroso coolant tanks optimize your car's cooling efficiency for increased horsepower.

4.45 out of 5 stars ( 11 )

$281.99

—

$495.99

Canton Racing Supercharger Coolant Tanks

Canton Racing supercharger coolant tanks can help you keep your cool by providing increased strength and reliability to prevent fluids from venting onto the ground and being lost out of your cooling system. Crafted from strong .100 in. aluminum, these model-specific tanks are quality high performance pieces that can be polished or anodized for a custom look. Oversized models with large openings are available for some applications, allowing you to easily pack ice inside for increased power. Canton Racing supercharger coolant tanks can help you take the heat off of your cooling system and you can keep the heat on your opponent!

4.74 out of 5 stars ( 23 )

$386.00