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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Chevrolet Performance LT1 Water Pump Driveshafts 10128334

Pump to Engine Coupling, Chevy, Small Block, LT1/LT4, Each

Part Number: NAL-10128334

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Billet Electric Water Pumps SUM-314351

Water Pump, Electric, 55 gpm, Aluminum, Black Anodized, Chevy, 5.7L LT1, Each

Part Number: SUM-314351

4.54 out of 5 stars ( 24 )

Estimated Ship Date: Today

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BTR Thermostat Housings THA-LT1

BTR Thermostat Housings THA-LT1

Thermostat Housing, Cast Aluminum, Natural, Chevrolet, Gen V LT1, Each

Part Number: BTC-THA-LT1

Not Yet Reviewed

Estimated Ship Date: Today

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ICT Billet Air Conditioning Compressor Brackets BKT-LT01-AC1

LT1 LT4 Corvette Air Conditioning Mounting Billet Replacement Bracket

Part Number: ICB-BKT-LT01-AC1

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Meziere 100 Series Electric Water Pumps WP118HD

Water Pump, Electric, 55 gpm, Billet Aluminum, Black Anodized, Heavy-Duty, Chevy, Small Block, LT1/LT4, Each

Part Number: MEZ-WP118HD

4.89 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Summit Racing™ Electric Water Pump Pro Packs 12-0013

Combo, Summit, Water Pump, Electric, Aluminum, Black Anodized, Chevy, Small Block, LT1, Relay, Kit

Part Number: CMB-12-0013

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Billet Specialties Thermostat Housings BLK90520

Thermostat Housing, Swivel, 75 Degree, Black, LT1, LT2, LT4, LT5, Gasket and Thermostat Not Included, Chevy, Each

Part Number: BSP-BLK90520

Not Yet Reviewed

Estimated Ship Date: Today

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GMB OE Replacement Water Pumps for 1993-1997 CAMARO, FIREBIRD - 130-7100

Water Pump, Aluminum, Standard-Volume, Chevy, LT1, Each

Part Number: GMB-130-7100

4.36 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Billet Specialties Thermostat Housings BLK90524

Thermostat Housing, Straight, Black, LT1, LT2, LT4, LT5, Gasket and Thermostat Not Included, Chevy, Each

Part Number: BSP-BLK90524

Not Yet Reviewed

Estimated Ship Date: Today

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ICT Billet Remote Mount Water Pump Adapters 551755-REM

Gen V LT Remote Water Pump Mounting Plates Kit w/ -12AN Adapters LT1 L83 L86

Part Number: ICB-551755-REM

Not Yet Reviewed

Estimated Ship Date: Today

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OER Air Conditioning Compressors AC58955

1993-97 GM LT1; HD6 Style AC Compressor; w/ 6-Groove Clutch Pulley; Cast Finish; Brand New

Part Number: OER-AC58955

Not Yet Reviewed

Estimated Ship Date: Aug 7, 2026 if ordered today

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Estimated Ship Date: Aug 7, 2026 if ordered today

ICT Billet Water Pump Block-Off Plates 551755-CAP

Gen V LT Water Pump Block Off Plates Kit Dust Cover Spill Storage LT1 L83 L86

Part Number: ICB-551755-CAP

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators for 1955-1960 CORVETTE - 61182

Radiator, LS swap, Exact-Fit, Dual Core, Aluminum, Polished, Chevy, LT-1, LS-1, Each

Part Number: BCI-61182

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - 60180

Radiator, LS swap, Exact-Fit, Aluminum, Natural, Chevy, LT-1, Each

Part Number: BCI-60180

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

ICT Billet Water Pump Spacer Kits 551755-095

Gen V LT .95" Water Pump Spacer Kit - Corvette to Camaro / CTSV Adapter LT1 LT4

Part Number: ICB-551755-095

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

CA Heater Hose Connector Fittings 39514

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

Part Number: MMU-39514

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

March Performance Air Conditioner Brackets 20972

Air Conditioning Bracket, Aluminum, Clearcoated, Replacement, LT1, 5.7L, Chevy, Each

Part Number: MCH-20972

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

ICT Billet Water Pump Spacer Kits 551755-142

Gen V LT 1.42" Water Pump Spacer Kit - Camaro /CTSV to Truck Adapter LT1 L83 L86

Part Number: ICB-551755-142

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

ICT Billet Water Pump Spacer Kits 551755-237

Gen V LT 2.37" Water Pump Spacer Kit - Corvette to Truck Adapter LT1 LT4 L83 L86

Part Number: ICB-551755-237

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators for 1961-1962 CORVETTE - 61181

Radiator, LS swap, Exact-Fit, Dual Core, Aluminum, Polished, Chevy, LT-1, LS-1, Each

Part Number: BCI-61181

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Be Cool Show & Go Modules for 1967-1969 CAMARO, FIREBIRD - 83241

Power Cooling Modules, LS swap, Show & Go, Aluminum, Polished, Chevy, Pontiac, LT-1/LS-1, Kit

Part Number: BCI-83241

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators 61153

Aluminum Radiator, Polished, Chevy, with LT1, Each

Part Number: BCI-61153

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators for 1961-1962 CORVETTE - 60181

Radiator, LS swap, Exact-Fit, Aluminum, Chevy, LT1 Small Block, Each

Part Number: BCI-60181

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

ICT Billet Water Pump Spacers 551755-172

Spacer, LT Water Pump Gen V LT 1.72" Kit Compatible with LT Water Manifold LT1 L83 L86

Part Number: ICB-551755-172

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators for 1987-1995 WRANGLER - 61150

Aluminum Radiator, Polished, Jeep, with Chevy LT-1, Each

Part Number: BCI-61150

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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