Automotive Cooling & Heating Parts

When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need...

When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need to offset that extra heat, including high performance radiators and oil coolers, electric fans, high-flow electric water pumps, and thermostats. We also have radiators and coolers for everything from stock replacements to street rods and other custom applications, plus flex fans, wiring kits, and radiator caps. If your heater or air conditioner has seen better days (or if your vehicle never had one!), we can help you out with heater cores, air conditioners,...

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Summit Racing™ Coolant Expansion Tanks SUM-300115

Summit Racing™ Coolant Expansion Tanks SUM-300115

Overflow Tank, 1.25 qt., Rectangular, Aluminum, Polished, 3/8 in. NPT Inlet, Universal, Each

Part Number: SUM-300115

4.15 out of 5 stars ( 34 )

Estimated Ship Date: Today

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Summit Racing™ Coolant Expansion Tanks SUM-300116

Overflow Tank, 1.25 qt., Rectangular, Aluminum, Polished, 3/8 in. NPT Inlet, Universal, Kit

Part Number: SUM-300116

3.83 out of 5 stars ( 6 )

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Moroso Cooling System Expansion Tanks 63766

Coolant Expansion Tank, Fabricated Aluminum, Natural, 1 1/4 Quart, Each

Part Number: MOR-63766

4.85 out of 5 stars ( 27 )

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Summit Racing™ Coolant Expansion Tanks SUM-300117

Overflow Tank, 2.5 qt., Rectangular, 9.5 in. Tall, 4.5 in. Wide, 4.0 in. Deep, Aluminum, Polished, Each

Part Number: SUM-300117

3.46 out of 5 stars ( 13 )

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Moroso Cooling System Expansion Tanks 63773

Coolant Expansion Tank, Fabricated Aluminum, Natural, 1 1/4 Quart, With Sight Tube, Each

Part Number: MOR-63773

Not Yet Reviewed

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Summit Racing™ Coolant Expansion Tanks SUM-300118

Overflow Tank, 2 qt., Rectangular, Aluminum, Polished, 3/8 in. NPT Inlet, Universal, Kit

Part Number: SUM-300118

5.0 out of 5 stars ( 1 )

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Moroso Cooling System Expansion Tanks for 2005-2013 CORVETTE - 63808

Coolant Expansion Tanks, Aluminum, Fabricated, Bolt-In, Natural, Chevrolet, Each

Part Number: MOR-63808

4.0 out of 5 stars ( 2 )

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Moroso Cooling System Expansion Tanks for 2006-2015 MX-5 MIATA - 63779

Coolant Expansion Tanks, Aluminum, Fabricated, Bolt-In, Natural, Mazda, Each

Part Number: MOR-63779

5.0 out of 5 stars ( 3 )

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Moroso Cooling System Expansion Tanks 63769

Cooling System Expansion Tank; w/Integral Mounting Brackets; 4 Qt. Capacity; Side

Part Number: MOR-63769

4.21 out of 5 stars ( 14 )

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JOES Racing Products Expansion Tanks 45010

Expansion Tank, Rectangular, 1 qt. Capacity, Aluminum, Natural, Recirculating, Each

Part Number: JOE-45010

5.0 out of 5 stars ( 5 )

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Moroso Cooling System Expansion Tanks for 2011-2014 MUSTANG - 63783

Cooling System Expansion Tank, Aluminum, Natural, Ford, Each

Part Number: MOR-63783

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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DeWitts Universal Overflow Expansion Tanks 32-02210

Overflow Tank, 35 oz., Cylindrical, Stainless Steel, Polished, 3 in. Diameter, 10 in. Length, Each

Part Number: DWR-32-02210

5.0 out of 5 stars ( 3 )

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aFe BladeRunner GT Series Engine Coolant Expansion Tanks for 2011-2023 300, CHALLENGER, CHARGER - 46-51003

Overflow and Recovery Tanks, BladeRunner GT Series, Expansion Tank, Cooling, Vented, Recirculating, Aluminum, Natural, Chrysler, Dodge, Each

Part Number: AFE-46-51003

5.0 out of 5 stars ( 1 )

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Moroso Cooling System Expansion Tanks for 2005-2010 MUSTANG - 63768

Coolant Expansion Tank, Fabricated Aluminum, Direct Fit, Ford, Each

Part Number: MOR-63768

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Moroso Cooling System Expansion Tanks for 1996-2004 MUSTANG - 63767

Coolant Expansion Tank, Fabricated Aluminum, Direct Fit, Ford, 4.6L, Each

Part Number: MOR-63767

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Moroso Cooling System Expansion Tanks for 2013-2019 ATS, 2016-2021 CAMARO, 2014-2019 CTS - 63813

Coolant Expansion Tanks, Aluminum, Fabricated, Bolt-In, Natural, Chevrolet, Cadiliac, Each

Part Number: MOR-63813

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Moroso Cooling System Expansion Tanks for 1997-2004 CORVETTE - 63787

Coolant Expansion Tank, Recirculating, Bolt-in, Aluminum, Natural, Chevy, 5.7L LS, Each

Part Number: MOR-63787

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Moroso Cooling System Expansion Tanks 63952

Overflow Tank, Aluminum, Rectangular, Black Powdercoat, 1 1/4 in. Quart Capacity, Each

Part Number: MOR-63952

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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DeWitts Universal Overflow Expansion Tanks 32-02213

Overflow Tank, 20 oz., Cylindrical, Stainless Steel, Polished, 2 in. Diameter, 13 in. Length, Each

Part Number: DWR-32-02213

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Fluidyne Coolant Expansion Tanks ACC.CET125POL

Overflow and Recovery Tanks, Coolant Expansion Tank, 1.25 qt, Capacity, Aluminum, Polished, Dual Mounting Tab, 1/4 in. Holes, Cap included, Each

Part Number: FLD-ACCCET125POL

Not Yet Reviewed

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Moroso Cooling System Expansion Tanks 63655

Expansion Tank, Stamped Filler Neck, 1 Qt Cap, Low Profile, 2 5/8" Deep

Part Number: MOR-63655

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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aFe BladeRunner GT Series Engine Coolant Expansion Tanks for 2015-2023 CHALLENGER, CHARGER - 46-51002

Overflow and Recovery Tanks, BladeRunner GT Series, Expansion Tank, Cooling, Vented, Recirculating, Aluminum, Natural, Dodge, Each

Part Number: AFE-46-51002

Not Yet Reviewed

Estimated Ship Date: Today

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Moroso Cooling System Expansion Tanks for 1986-1993 MUSTANG - 63786

Coolant Expansion Tank, Vented, Recirculating, Bolt-in, Aluminum, Natural, Ford, Each

Part Number: MOR-63786

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Moroso Cooling System Expansion Tanks for 2015-2017 CHALLENGER, CHARGER - 63812

Coolant Expansion Tanks, Aluminum, Fabricated, Bolt-In, Natural, Chrysler, Dodge, V8, Each

Part Number: MOR-63812

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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JOES Racing Products Expansion Tanks 45002

Expansion Tank, Rectangular, 1 qt. Capacity, Aluminum, Natural, Recirculating, Each

Part Number: JOE-45002

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

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