Top 10 Coolant Expansion Tank – Automotive Replacement Engine Coolant Recovery Kits
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Prevent coolant leakage: tight closed cap, Fully Tig Welded and Thread Come with O-ring Gasket, Keep a good closed environment and Prevent coolant leakage. When the coolant pressure in the radiator exceeds the pressure cap setting, the coolant is sealed through the pressure cap and flows through the overflow tube into the radiator coolant overflow tank.
We value your shopping experience and strive to offer a high-quality product and service. Magnetic drain plug at the bottom for easy draining and cleaning. Switchable inlet/outlet and level indicator can be placed either on the right or left hand side of the can. Level indicator, easy to read level toggle level indicator.




Made of high quality stainless steel and polished surface,rust resistant and corrosion resistant for optimal durability and longevity. For most hot rods and classic engines, like GM, GMC, chrysler, Buick, Chevy, Dodge, Ford, Cadillac, Pontiac, etc.


When coolant will start to cool down, it will contract in volume, a vacuum valve in the pressure cap opens allowing the coolant which was flown into the radiator coolant overflow tank back into the radiator.
Increases horsepower, radiator coolant overflow tank makes the engine coolant to keep it within the operational temperatures when the engine is running at its optimum performance. Keep Operational Temperatures. High-qualityuniversal radiator coolant overflow recovery tank coolant expansion tank coolant recovery Bottle Hole Cooling Catch Bottle aluminum coolant reservoir tank Black 800ml.


When the coolant pressure in the radiator exceeds the pressure cap setting, the coolant is sealed through the pressure cap and flows through the overflow tube into the radiator coolant overflow tank.
Expansion tank made of 6061 aluminum for enhanced strength, anodized polished and durable, better than plastic material. This is a high performance overflow catch tank which is mainly designed to accelerate the heat dissipation of the water tank and eliminate the water bubbles by pressuring. Increases horsepower, Keep Operational Temperatures.

1. SPEEDWOW
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SPEEDWOW Radiator Coolant Overflow Tank Expansion Catch Tank Can 1L Aluminum
#adSPEEDWOW #ad - Expansion tank made of 6061 aluminum for enhanced strength, anodized polished and durable, better than plastic material. Teflon tape enhanced airtight Prevent interface leakage Gift of a roll of Teflon tape.Prevent coolant leakage: tight closed cap, Fully Tig Welded and Thread Come with O-ring Gasket, Keep a good closed environment and Prevent coolant leakage. When the coolant pressure in the radiator exceeds the pressure cap setting, the coolant is sealed through the pressure cap and flows through the overflow tube into the radiator coolant overflow tank.
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Speedwow provide overflow catch tank have 5-month warranty. We value your shopping experience and strive to offer a high-quality product and service. Magnetic drain plug at the bottom for easy draining and cleaning. Switchable inlet/outlet and level indicator can be placed either on the right or left hand side of the can. Level indicator, easy to read level toggle level indicator.
Brand | SPEEDWOW #ad |
Manufacturer | SPEEDWOW #ad |
Part Number | KT01436BK-AMZ4 |
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2. Auto Dynasty
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Universal 1.25 Qt Aluminum Radiator Coolant Expansion Overflow Tank Reservoir Replacement
#adAuto Dynasty #ad - Uses standard GM Style Radiator Cap. Natural satin finish /. 11" thick Walls. Made of high quality T-6061 Aluminum Material. 3/8" female npt inlet / 1/2" Female NPT Outlet. 3" l x 4. 5" w x 5. 5" h canister dimensions / 1. 25 quart Capacity.More information #ad
Brand | Auto Dynasty #ad |
Manufacturer | Auto Dynasty #ad |
Part Number | AD-TANK-COL-023 |
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3. A-Premium
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A-Premium Coolant Expansion Tank with Cap Replacement for Chevrolet Equinox 2005 Front
#adA-Premium #ad - Oe replacement coolant Expansion Tank, Directly Fit. 1 year unlimited-mileage quality guarantee. Reference number: 22727362, 10388355, dakg-15320, 603-139. Fits chevrolet equinox ls/LT 2005 V6 3. 4l. Location: front; Comes with Cap, without Sensor.More information #ad
Brand | A-Premium #ad |
Manufacturer | PremiumpartsWhosale #ad |
Part Number | APET0072 |
Warranty | One Year Unlimited Mileage Quality Guarantee. The guarantee will be only for the cost of the item, we will not responsible for installation or other fees like labor expenses, towing expenses, additional repair expenses or other related expenses. |
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4. A-Premium
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A-Premium Coolant Expansion Tank with Cap and Sensor Replacement for BMW E46 320i 323Ci 323i 325Ci 325i 325xi 328Ci 328i 330Ci 330i 330xi X3 X5
#adA-Premium #ad - 1 year unlimited-mileage quality guarantee. Reference number: 17137787039, ept0018, frt1901c, epk0018, 603-535, 17111436413, 17132247553, s49002, 17117573781, 603535.More information #ad
Oe replacement coolant Expansion Tank, Directly Fit. Fits bmw 328ci 2000; 328i 1999-2000; 330ci 2001-2006; 330i/330xi 2001-2005;x3 2004-2010; x5 2001-2006. Fits bmw 320i 2001-2005; 323ci 2000; 323i 1999-2000; 325ci 2001-2006; 325i/325xi 2001-2005.Brand | A-Premium #ad |
Manufacturer | PremiumpartsWhosale #ad |
Part Number | APET0062 |
Warranty | One Year Unlimited Mileage Quality Guarantee. The guarantee will be only for the cost of the item, we will not responsible for installation or other fees like labor expenses, towing expenses, additional repair expenses or other related expenses. |
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5. PQY
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PQY Radiator Coolant Overflow Puke Tank Polished Stainless Steel 3"×10"
#adPQY #ad - With the overflow vent in the bottom, once the liquid gets to a certain level, built-in long tube which extended into the container will spills out to prevent leakage.Made of high quality stainless steel and polished surface,rust resistant and corrosion resistant for optimal durability and longevity. For most hot rods and classic engines, like GM, GMC, chrysler, Buick, Chevy, Dodge, Ford, Cadillac, Pontiac, etc.
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It has 1 year warranty and free return, please buy with confidence. Please check the size of the item before purchase. The overflow tank connected with the radiator is sufficient to catch any overflowing coolant, which capacity is 32 ounces.Brand | PQY #ad |
Manufacturer | PQY #ad |
Part Number | COT01 |
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6. AUTOANDART
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Coolant Overflow Tank Recovery Bottle Expansion Reservoir with Cap Replacement for 02-08 Cooper S 17137529273
#adAUTOANDART #ad - Complete and ready for installation, no modifications required. Designed and manufactured to match OEM parts. 1-year limited Warranty. Keep your engine at the right temperature under a variety of conditions.More information #ad
Brand | AUTOANDART #ad |
Part Number | 8667-0028 |
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7. LEIMO
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Universal Radiator coolant overflow recovery tank coolant expansion tank coolant recovery Bottle Hole Cooling Catch Bottle aluminum coolant reservoir tank Black 800ml
#adLEIMO #ad - High-quality servicewe value your shopping experience and strive to offer a high-quality product and service. Leimo provide overflow catch tank have 6-month warranty. Prevent oil leakagetight closed cap, fully tig welded and thread come with o-ring gasket, Keep a good closed environment Prevents leaks by helping relive pressure while increasing horsepower.When coolant will start to cool down, it will contract in volume, a vacuum valve in the pressure cap opens allowing the coolant which was flown into the radiator coolant overflow tank back into the radiator.
More information #ad
6061 aluminum ingotmade of high quality thick aluminum ingot, enhanced strength, anodized and polished, durable and long-lasting,better than plastic material. The radiator coolant overflow tank saves you money by preventing rust in the car's cooling system. Increases horsepowerthis is a high performance overflow catch tank which is mainly designed to accelerate the heat dissipation of the water tank and eliminate the water bubbles by pressuring. Increases horsepower, radiator coolant overflow tank makes the engine coolant to keep it within the operational temperatures when the engine is running at its optimum performance. Keep Operational Temperatures. High-qualityuniversal radiator coolant overflow recovery tank coolant expansion tank coolant recovery Bottle Hole Cooling Catch Bottle aluminum coolant reservoir tank Black 800ml.
Brand | LEIMO #ad |
Manufacturer | LEIMO #ad |
Part Number | CR-800ml |
More information #ad
8. RYANSTAR
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RYANSTAR Universal 2.5L Water Coolant Expansion Overflow Water Tank Reservoir Complete Header kit Aluminium Alloy Black Polished
#adRYANSTAR #ad - Perfect coolant/water overflow Ideal for holding coolant/water overflowing in radiators, 2. 5l large capacity. Keep good temperature Condition Keep your engine at the right temperature under a variety of conditions.More information #ad
Fadeless in use with black texture powder coating and polished, never fade and long lasting. Two sizes two gauge interfaces for most sizes;Easy to install. Durable made of high quality aluminum alloy and advanced technology, it is resistant to high temperature and corrosion.Brand | RYANSTAR #ad |
Manufacturer | RYANSTAR #ad |
Part Number | FST004-2.5L-BK |
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9. SPEEDWOW
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SPEEDWOW Radiator Coolant Overflow Tank Expansion Catch Tank 1/8" hole 800ml
#adSPEEDWOW #ad - Prevent coolant leakage:tight closed cap, Fully Tig Welded and Thread Come with O-ring Gasket, Keep a good closed environment and Prevent coolant leakage. The radiator coolant overflow tank saves you money by preventing rust in the car's cooling system.When the coolant pressure in the radiator exceeds the pressure cap setting, the coolant is sealed through the pressure cap and flows through the overflow tube into the radiator coolant overflow tank.
More information #ad
Speedwow provide overflow catch tank have 5-month warranty. We value your shopping experience and strive to offer a high-quality product and service. Expansion tank made of 6061 aluminum for enhanced strength, anodized polished and durable, better than plastic material. This is a high performance overflow catch tank which is mainly designed to accelerate the heat dissipation of the water tank and eliminate the water bubbles by pressuring. Increases horsepower, Keep Operational Temperatures.
Brand | SPEEDWOW #ad |
Manufacturer | SPEEDWOW #ad |
Part Number | 483BK-1/8-F |
More information #ad
10. chaoqian
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2L Alloy Universal Water Coolant Overflow Expansion Tank Reservoir Aluminum Cap Black
#adchaoqian #ad - Precision cnc billet Aluminium Cap Non breather type. Made of high quality aluminium and TIG welded. Universal fitment, suitable to most vehicles.More information #ad
Simple design and easy installations. Level indicator for easy reading of fluid level. Magnetic drain plug at the bottom for easy draining and cleaning.Brand | chaoqian #ad |
Manufacturer | CHAOQIAN #ad |
Part Number | OCC-028 |
More information #ad