$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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Cooling & Heating

Automotive Cooling & Heating Parts

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,...

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, and HVAC ducts, too.

Individual Parts

Results 1 - 25 of 237

Heater Control Valve Bypass Fitting, H-Pipe, Steel, Ford, Coyote, 5.0L, Each

Part Number: VTA-344470

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Heater Hose Connector Fitting, Straight, Hose Barb/Quick Connect, Stainless Steel, Natural, Cadillac, Chevrolet, GMC, Each

Part Number: PPE-119020009

5.0 out of 5 stars ( 1 )

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1993-1994 Chevrolet Corvette Heater Hose. Outlet - Throttle Body to Tee - LT1

Part Number: MMU-39514

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Heater Duct Hose, 3.0 in. Diameter, 6 ft. Length, Plastic, Black, Each

Part Number: RNB-96006

4.88 out of 5 stars ( 8 )

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Duct Hose, Heater, Defroster, Jeep, Each

Part Number: OMX-1790702

4.75 out of 5 stars ( 4 )

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Heater Duct Hose, Nitrile Rubber, Black, 2.25 in. I.D., 6.00 ft. Length, Each

Part Number: RNB-96003

5.0 out of 5 stars ( 3 )

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Heater Duct Hose, Nitrile Rubber, Black, 2.50 in. I.D., 6.00 ft. Length, Each

Part Number: RNB-96004

3.43 out of 5 stars ( 7 )

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Heater Duct Components, Astro Duct, without Air Conditioning, Chevrolet, Pontiac, Each

Part Number: OER-A8100328

2.0 out of 5 stars ( 1 )

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Heater Ducting Components, Y-Connector, 2.00 in., Molded, Black, Each

Part Number: VTA-495920

2.5 out of 5 stars ( 2 )

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Hose Adapter, 2.0 in. Diameter to 2.5 in. Diameter, Plastic, Black, Each

Part Number: VTA-62415-VUE

4.42 out of 5 stars ( 12 )

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Hose Adapter, 2.5 in. Diameter to 3.0 in. Diameter, Plastic Black, Each

Part Number: VTA-49870-VCI

5.0 out of 5 stars ( 6 )

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Duct Hose Y-Connector, 2.50 in. Diameter, Each

Part Number: VTA-49592-VUI

5.0 out of 5 stars ( 11 )

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Heater Duct Components, Hose Adapter for 2.50 in. Hose, 5.09 in. Length, 2.63 in. Height, 1.40 in. Depth, Plastic, Each

Part Number: VTA-623216

Not Yet Reviewed

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Heater Ducting Components, Hose Adapter, 2.50 in. to 3.50 in., 0.610 in. Depth, Plastic, Black, Each

Part Number: VTA-49881VCI

Not Yet Reviewed

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Heater Duct Components, Hose Adapter for 2.00 in. Hose, 2.50 in. Diameter, Plastic, Each

Part Number: VTA-627177FCE

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Heater Ducting Components, Defroster Duct Adapter, Plastic, Black, 5.125 in. Long x 4.188 in, Wide x 0.125 in Thick, for 2.00 in. Diameter Hose, Each

Part Number: VTA-491655

Not Yet Reviewed

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Heater Duct Components, Hose Adapter for 2.50 in. Hose, 7.50 in. Length, 3.81 in. Height, 2.81 in. Depth, Plastic, Each

Part Number: VTA-623214

Not Yet Reviewed

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Heater Ducting Components, 2.00 in. Hose Adapter, Plastic, Black, 2.75 in. Diameter, 1.0 in. Thick Base, Universal, Each

Part Number: VTA-629961

Not Yet Reviewed

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Heater Duct Components. Hose Adapter. Plastic. Passenger Side, Center, Sure Fit, Chevy Each

Part Number: VTA-623221

Not Yet Reviewed

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Duct Hose Adapter, 2 in. to 2.5 in., Plastic, Black, Each

Part Number: VTA-49154-VUI

Not Yet Reviewed

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Hose Adapter, Glue-On, 2.0 in. Diameter, Plastic, Black, Each

Part Number: VTA-62419-VUE

3.8 out of 5 stars ( 5 )

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Tubing Couplers, Replacement, Louver Hose Adapter, Driver Side, Plastic, Black, 2.5 in. Diameter Inlet, Chevy, GMC, Each

Part Number: VTA-623215

Not Yet Reviewed

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HOSE ADAPTER

Part Number: VTA-624220

Not Yet Reviewed

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Heater Ducting Components, Vent Adapter, Passenger Side, Plastic, Black, for Vintage Air Kits, Chevy, Each

Part Number: VTA-498824

Not Yet Reviewed

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90 DEGREE LOUVER DUCT

Part Number: VTA-494150

2.0 out of 5 stars ( 1 )

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