1991 Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Agility Auto Parts Heater Cores 9010170

Heater Cores, Aluminum, Natural, 0.625 in. Inlet, 0.750 in. Outlet, Chevrolet, GMC, Oldsmobile, Each

Part Number: RDR-9010170

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Thermostats SUM-370-192

Thermostat, 192 Degree, Copper/Brass, Mopar, Ford, Lincoln, Mazda, Mercury, Each

Part Number: SUM-370-192

5.0 out of 5 stars ( 1 )

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CSF Racing Radiators for 1990-1997 MIATA - 2862

Radiator, Racing, Aluminum, Polished, Mazda, Miata, Each

Part Number: CSF-2862

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Four Seasons Blower Motors 35588

HVAC Blower Motor, Replacement, Each

Part Number: FSS-35588

5.0 out of 5 stars ( 5 )

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Weiand Aluminum Water Necks 6255

Water Neck, Aluminum, Black Ceramic, 75 Degree, Chevy, Big/Small Block, Each

Part Number: WND-6255

1.5 out of 5 stars ( 2 )

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Summit Racing™ Performance Fit Aluminum Radiators for 1980-1992 COUGAR, 1980-1993 MUSTANG, 1980-1983 THUNDERBIRD - SUM-380477

Radiator, Performance Fit, Aluminum, Natural, Ford, Each

Part Number: SUM-380477

2.0 out of 5 stars ( 2 )

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Four Seasons Blower Motors 35554

HVAC Blower Motor, Replacement, Jeep, Each

Part Number: FSS-35554

Not Yet Reviewed

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PRW High Performance Mechanical Water Pumps 1431800

Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Natural, Chrysler, Dodge, Plymouth, Each

Part Number: PQX-1431800

Not Yet Reviewed

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MotoRad High Flow Thermostats 2006-180

High Flow Thermostat-180 Degrees

Part Number: SNN-2006-180

Not Yet Reviewed

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Motorcraft Radiator Caps F4TZ8100B

Radiator Cap, Motorcraft, 16 psi., Round, Plastic, Ford, Lincoln, Mercury, Each

Part Number: MOF-RS90

Not Yet Reviewed

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Peterson Fluid Systems Swivel Water Necks 10-2120

Peterson Fluid Systems Swivel Water Necks 10-2120

Water Neck, Billet Aluminum, 90 Degree, Swivel, -20 AN, Chevy, Each

Part Number: PFF-10-2120

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

March Performance Thermostat Housings BTH-305-05

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Polished, -16 AN Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-305-05

Not Yet Reviewed

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Four Seasons Air Conditioning Kits 6152NK

Complete A/C Kit

Part Number: FSS-6152NK

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Four Seasons Ultra-Cool Transmission Oil Coolers 53000

Transmission Oil Cooler, Ultra-Cool, Tube and Fin, 4 Rows, Aluminum, 0.375 in. Hose Barb Inlet/Outlet, Each

Part Number: FSS-53000

Not Yet Reviewed

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March Performance Thermostat Housings BTH-336-05

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Polished, -20 AN Outlet Size, Ford, Each

Part Number: MCH-BTH-336-05

Not Yet Reviewed

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March Performance Ultra Series Mechanical Water Pumps P2125-08

Ultra Series water pump, Chevy, 396, 427, 454, Short, Counterclockwise rotation, Aluminum, High flow, Black finish, Hub height 5.750", Pilot shaft .62

Part Number: MCH-P2125-08

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Summit Racing™ Aluminum Water Necks SUM-371101CPR

Water Neck, Cast Aluminum, Copper Plated, O-Ring, 90-Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371101CPR

5.0 out of 5 stars ( 1 )

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Four Seasons Remanufactured Air Conditioning Compressors 57238

Air Conditioning Compressor, Steel, R4 Light, R-134A, Each

Part Number: FSS-57238

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

March Performance Thermostat Housings BTH-204-05

Water Neck, Thermostat Housing, Billet, Big/Small Block, Chevy, 75 Degree, Each, O-Ring, Polished

Part Number: MCH-BTH-204-05

Not Yet Reviewed

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Peterson Fluid Systems Swivel Water Necks 10-2116

Water Neck, Billet Aluminum, 90 Degree, Swivel, -16 AN, Chevy, Each

Part Number: PFF-10-2116

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

Four Seasons Remanufactured Air Conditioning Compressors 57114

Air Conditioning Compressor, Aluminum, FS6, R-134A, Each

Part Number: FSS-57114

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

CVR Thermostat Housings TSH6CL

Water Neck, Billet Aluminum, Clear Anodized, O-Ring, 90 Degree, 1.5 in., Chevy, Big/Small Block/V6, Each

Part Number: CVS-TSH6CL

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Trans-Dapt Performance Chrome Water Necks 9228

Water Neck, Zinc Alloy, Chrome Plated, O-Ring, 15 Degree, Chevy, Big/Small Block, Each

Part Number: TRD-9228

5.0 out of 5 stars ( 2 )

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Flex-A-Lite Billet Aluminum Radiator Caps 126844

Radiator Cap, Round, 16 psi Maximum Pressure, Billet Aluminum, Black, Flex-A-Lite Logo, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Volkswagen, Each

Part Number: FLX-126844

Not Yet Reviewed

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Mishimoto Thermostats MMTS-240-89KA

Thermostat, 154 Degrees F, Standard Flow, Infiniti, for Nissan, Each, Each

Part Number: MIO-MMTS24089KA

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today