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1981 Overflow Tanks & Catch Cans

Showing In Stock Items. Show All 6 Items.

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Results 1 - 6 of 6

Summit Racing™ Overflow Tanks

Summit Racing™ overflow tanks collect excess coolant to help prevent contamination of your vehicle and the environment. These often overlooked components provide a vital role in a properly functioning coolant system. Any kind of damage that results in a leak can lead to low coolant levels and engine overheating. Keep your vehicle's cooling system performing optimally with an assist from Summit Racing™ overflow tanks.

5.0 out of 5 stars ( 7 )

$24.99

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 )

$24.99

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$25.99

OER Radiator Overflow Tanks

OER radiator overflow tanks keep engine coolant safely in a reservoir—and not on the driveway. These durable plastic recovery tanks are available in a variety of shapes and sizes for fitment in specific vehicles. They're built to meet or exceed OE specifications, and include the correct hot/cold fill lines. Order the replacement model tailored for your radiator application.

4.53 out of 5 stars ( 83 )

$40.79

OER GM Radiator Overflow Jar Caps

Replace that broken, warped, or missing cap on your ride to keep your overflow bottle from leaking coolant with a new one from OER. These radiator overflow jar caps are designed to fit on various GM applications and feature "Engine Coolant Only" stamped right onto them. When you need quality replacements that are as good as the originals or better, equip your ride with the best--OER!

3.96 out of 5 stars ( 28 )

$22.79

OMIX-ADA Radiator Overflow Bottles

Catch your coolant with OMIX-ADA radiator overflow bottles. They're built from sturdy plastic to original specifications for perfect fit and proper function. Collect and return coolant to keep level optimum with replacement OMIX-ADA radiator overflow bottles.

3.67 out of 5 stars ( 3 )

$40.99

OER Authorized Radiator Overflow Tanks

Radiator overflow tanks, including those by OER Authorized, serve the purpose of collecting and temporarily storing excess coolant from the radiator that expands due to engine heat. This prevents coolant from being expelled onto the ground and allows it to be drawn back into the cooling system as the engine cools down. Essentially, the overflow tank acts as a reservoir and safety valve for the cooling system. These OER Authorized overflow bottles are manufactured to factory dimensions of the original for the vehicle intended and features correct mounting points for installation. Correct OE-style cap is also included. Order the model for your application.

Not Yet Reviewed

$39.99

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