Racing Overflow Tanks & Components

Racing Overflow Tanks & Components
  • All American Billet® - Radiator Overflow Tank
    All American Billet®Radiator Overflow Tank
    0
    # 1966798534
    Radiator Overflow Tank by All American Billet®. All American Billet radiator overflow tanks were designed to match the unique design of our power steering remote reservoirs. They are machined from 6061-T6 billet aluminum and come in...
    Made to provide unequaled quality and reliabilityTruly unique look and feel
    $125.06 - $164.66
  • AllStar Performance® - Coolant Overflow Tank
    AllStar Performance®Coolant Overflow Tank
    0
    # 1656543130
    Coolant Overflow Tank by AllStar Performance®. Fluid Capacity: 1 quart. Aluminum tank has a 3/8"NPT bung on the side and a 1/2"NPT bung on the bottom that includes fitting and petcock. 1 quart capacity tank can be used in many forms of...
    High quality at an affordable priceExpertly made from premium materials
    $41.99 - $94.99
  • AFCO® - Coolant Recovery Tank
    AFCO®Coolant Recovery Tank
    0
    # 1966808079
    Coolant Recovery Tank by AFCO®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide excellent performance and years...
    High quality at an affordable priceExpertly made from premium materials
    $54.99 - $249.99
  • Moroso® - Engine Coolant Expansion Tank
    Moroso®Engine Coolant Expansion Tank
    0
    # 1036491949
    Engine Coolant Expansion Tank by Moroso®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide excellent performance...
    Direct bolt-in replacement to stock 2 piece plastic tankFabricated Aluminum for strength
    $127.99 - $255.99
  • Proform® - Radiator Overflow Canister
    Proform®Radiator Overflow Canister
    0
    # 1966804531
    Radiator Overflow Canister by Proform®. Material: Billet Aluminum. Brass Fittings. Single Mounting Tab. With Proform Logo. Sold Each. If you are looking to enhance your vehicle's performance, then this top-notch product is definitely...
    Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
    $142.86 - $146.32
  • Jaz® - Overflow Tank
    Jaz®Overflow Tank
    0
    # 1966806538
    Overflow Tank by Jaz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
    High quality at an affordable priceExpertly made from premium materials
    $45.28 - $107.49
  • All American Billet® - Silverline Series Radiator Overflow Tank
    All American Billet®Silverline Series Radiator Overflow Tank
    0
    # 1966802542
    Silverline Series Radiator Overflow Tank by All American Billet®. All American Billet radiator overflow tanks were designed to match the unique design of our power steering remote reservoirs. They are machined from 6061-T6 billet...
    Made to provide unequaled quality and reliabilityTruly unique look and feel
    $147.56 - $175.46
  • Canton Racing® - Recovery Tank
    Canton Racing®Recovery Tank
    0
    # 1966797535
    Recovery Tank by Canton Racing®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the...
    $165.00 - $189.00
  • AllStar Performance® - Stainless Overflow Tank
    AllStar Performance®Stainless Overflow Tank
    0
    # 1126791741
    Stainless Overflow Tank by AllStar Performance®. Stainless steel tank captures coolant overflow and recirculates it to the radiator. Machined aluminum cap twists into the filler neck and seals with an O-ring. Inlet/outlet fittings...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $49.99
  • Moroso® - Radiator Recovery Tank
    Moroso®Radiator Recovery Tank
    0
    # 1966798528
    Radiator Recovery Tank by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If...
    High quality at an affordable priceBuilt to match your exact requirements
    $122.99 - $163.99
  • Canton Racing® - Overflow Catch Tank
    Canton Racing®Overflow Catch Tank
    0
    # 1966806532
    Overflow Catch Tank by Canton Racing®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure...
    High quality at an affordable priceBuilt to match your exact requirements
    $115.00 - $159.00
  • AllStar Performance® - Overflow Tank with Filler
    AllStar Performance®Overflow Tank with Filler
    0
    # 1126790668
    Overflow Tank with Filler by AllStar Performance®. Separate Bracket. One quart aluminum tanks are for cars with the manifold filler neck higher than the radiator top tank. Tanks can be easily mounted as the highest point of the cooling...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $104.99 - $118.99
  • Big End Performance® - Overflow Tank
    Big End Performance®Overflow Tank
    0
    # 5123334120
    Overflow Tank by Big End Performance®. If you want to reach the finish line faster or you're just looking to spiff up your vehicle, then this Big End Performance product is the way to go. With this effective solution, you'll be able to...
    High quality at an affordable priceExpertly made from premium materials
    $82.19 - $83.77
  • Billet Specialties® - Smooth Style Overflow Tank
    Billet Specialties®Smooth Style Overflow Tank
    0
    # 3587393803
    Smooth Style Overflow Tank by Billet Specialties®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide excellent...
    Stainless hardware includedAluminum push-on fittings included
    $167.51 - $206.31
  • Granatelli Motor Sports® - Engine Coolant Expansion Tank
    Granatelli Motor Sports®Engine Coolant Expansion Tank
    0
    # 4566426169
    Engine Coolant Expansion Tank by Granatelli Motor Sports®. Material: Aluminum. Finish: Polished. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality...
    High quality at an affordable priceExpertly made from premium materials
    $117.01 - $137.36
  • Interdynamics® - Coolant Return Tank Kit
    Interdynamics®Coolant Return Tank Kit
    0
    # 4748517051
    Coolant Return Tank Kit by Interdynamics®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate...
    Premium parts you can rely onDesigned to keep your A/C system in top shape
    $11.77 - $14.69
  • Jaz® - 1 Quart Recovery Tank
    Jaz®1 Quart Recovery Tank
    0
    # 1966806534
    1 Quart Recovery Tank by Jaz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
    Seamless cross-linked polyethylene shellMolded-in 1/4"-20 threaded mounting inserts
    $49.93 - $51.21
  • Moroso® - Tank Mounting Bracket
    Moroso®Tank Mounting Bracket
    0
    # 1966797543
    Tank Mounting Bracket by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If you...
    High quality at an affordable priceBuilt to match your exact requirements
    $17.99 - $64.99
  • PPE® - Performance Coolant Overflow Tank (Racing Parts)
    PPE®Performance Coolant Overflow Tank (Racing Parts)
    0
    # sp231279
    Performance Coolant Overflow Tank (Racing Parts) by PPE®. The PPE Coolant Overflow Tank will hold up to one gallon of coolant. Hand-cut 6061 aluminum material provides more efficient cooling properties. To keep your engine cool and...
    Hand-cut 6061 aluminumBillet fill neck with overflow
    $269.99
  • Racing Power Company® - Slim Vertical Coolant Reservoir
    Racing Power Company®Slim Vertical Coolant Reservoir
    0
    # 1966800538
    Slim Vertical Coolant Reservoir by Racing Power Company®. Crafted with expertise and care, this product sports the elaborate design and features unsurpassed quality. It is made using smart materials and leading technological...
    Elaborately engineered using leading technologySports the refined design and ensures high quality
    $52.21 - $82.99
  • iD Select® - Engine Coolant Reservoir
    iD Select®Engine Coolant Reservoir
    0
    # 4487431305
    Engine Coolant Reservoir by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory component....
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $61.14Save: 10%
    $55.03
  • Mishimoto® - Engine Coolant Expansion Tank
    Mishimoto®Engine Coolant Expansion Tank
    0
    # 4394952344
    Engine Coolant Expansion Tank by Mishimoto®. Add some additional reliability and engine bay styling with the Mishimoto Aluminum Coolant Expansion Tank. To keep your engine cool and improve your vehicle's performance, this product is...
    50% greater capacity than stock plastic expansion tank100% aluminum, fully-welded construction for maximum durability during repeated cold and hot transitions
    $60.95
  • AFCO® - Aluminum Coolant Recovery Tank
    AFCO®Aluminum Coolant Recovery Tank (80158)
    0
    # mpn358725030
    Aluminum Coolant Recovery Tank (80158) by AFCO®. Finish: Silver. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide...
    High quality at an affordable priceExpertly made from premium materials
    $114.99
  • All American Billet® - 10" Radiator Overflow Tank
    All American Billet®10" Radiator Overflow Tank (ROFT-10)
    0
    # mpn4478693457
    10" Radiator Overflow Tank (ROFT-10) by All American Billet®. Finish: Machined. All American Billet radiator overflow tanks were designed to match the unique design of our power steering remote reservoirs. They are machined from 6061-T6...
    Made to provide unequaled quality and reliabilityTruly unique look and feel
    $125.06
  • All American Billet® - 10" Radiator Overflow Tank
    All American Billet®10" Radiator Overflow Tank (ROFT-10-P)
    0
    # mpn4478693434
    10" Radiator Overflow Tank (ROFT-10-P) by All American Billet®. Finish: Polished. All American Billet radiator overflow tanks were designed to match the unique design of our power steering remote reservoirs. They are machined from...
    Made to provide unequaled quality and reliabilityTruly unique look and feel
    $136.76
  • All American Billet® - 10" Radiator Overflow Tank
    All American Billet®10" Radiator Overflow Tank (ROFT-10-B)
    0
    # mpn4478693405
    10" Radiator Overflow Tank (ROFT-10-B) by All American Billet®. Finish: Black Anodized. All American Billet radiator overflow tanks were designed to match the unique design of our power steering remote reservoirs. They are machined from...
    Made to provide unequaled quality and reliabilityTruly unique look and feel
    $136.76
  • All American Billet® - 10" Silverline Series Radiator Overflow Tank
    All American Billet®10" Silverline Series Radiator Overflow Tank (ROFT-10-SL)
    0
    # mpn4478693442
    10" Silverline Series Radiator Overflow Tank (ROFT-10-SL) by All American Billet®. All American Billet radiator overflow tanks were designed to match the unique design of our power steering remote reservoirs. They are machined from...
    Made to provide unequaled quality and reliabilityTruly unique look and feel
    $147.56
  • All American Billet® - 12" Radiator Overflow Tank
    All American Billet®12" Radiator Overflow Tank (ROFT-12)
    0
    # mpn4478693444
    12" Radiator Overflow Tank (ROFT-12) by All American Billet®. Finish: Machined. All American Billet radiator overflow tanks were designed to match the unique design of our power steering remote reservoirs. They are machined from 6061-T6...
    Made to provide unequaled quality and reliabilityTruly unique look and feel
    $136.76
  • All American Billet® - 12" Radiator Overflow Tank
    All American Billet®12" Radiator Overflow Tank (ROFT-12-B)
    0
    # mpn4478693431
    12" Radiator Overflow Tank (ROFT-12-B) by All American Billet®. Finish: Black Anodized. All American Billet radiator overflow tanks were designed to match the unique design of our power steering remote reservoirs. They are machined from...
    Made to provide unequaled quality and reliabilityTruly unique look and feel
    $147.56
  • All American Billet® - 12" Radiator Overflow Tank
    All American Billet®12" Radiator Overflow Tank (ROFT-12-P)
    0
    # mpn4478693429
    12" Radiator Overflow Tank (ROFT-12-P) by All American Billet®. Finish: Polished. All American Billet radiator overflow tanks were designed to match the unique design of our power steering remote reservoirs. They are machined from...
    Made to provide unequaled quality and reliabilityTruly unique look and feel
    $147.56




While an overflow tank is pretty simple in design, it plays an important role in ensuring efficient operation of your radiator. To understand how an overflow tank can enhance the performance of your cooling system, it’s necessary to understand how this system works. When the fuel burns, it creates heat, which, if not diverted away, can cause engine failure. To prevent this from happening, the engine is equipped with a cooling system consisting of various pipes and tubes that run across the entire engine. The coolant fluid that circulates through these pipes and tubes keeps the engine from overheating. When the fluid gets hot, it goes to the radiator that transfers this heat to the air.

However, if the engine runs fairly hot, the coolant starts expanding inside the radiator, resulting in a pressure buildup. When this pressure exceeds the radiator cap rating, the cap allows some portion of the fluid to escape from the radiator to guard it against excessive pressure. This coolant moves to the overflow tank where it is stored until the engine gets cool. Without an overflow tank, the expanding coolant fluid would spill on the ground, which is very harmful to the environment. Along with preventing coolant loss, an overflow tank helps protect the cooling system from corrosion. When you turn off the engine, the fluid starts cooling down and contracting in volume. This decrease creates a vacuum that causes the spring-loaded valve in the radiator cap to open, allowing the fluid to return to the radiator. This helps keep the air out of your cooling system, preventing rust buildup.

If you want to stop coolant loss and keep the cooling system of your race car performing at its peak, then superior-grade racing overflow tanks and components stocked on our virtual shelves are for you. We cooperate only with the most reliable manufacturers in the industry such as Canton Racing, Mishimoto, Moroso, etc., to ensure you get products that provide uncompromising performance. Featuring a super sturdy, leak-proof construction, our overflow tanks are ideal for any race car, street rod or other vehicles. Unlike those plastic stock overflow tanks that degrade over time, most performance overflow tanks we offer are crafted using high-grade aluminum to combine light weight with exceptional durability. They are guaranteed to withstand the toughest conditions, serving you year in and year out. What’s more, the overflow tanks are available in a variety of colors and finishes to add a touch of style to your engine bay.

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