1974 Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

March Performance Thermostat Housings BTH-334-08

Water Neck, Thermostat Housing, Ford, Big Block 429-460, 351 Cleveland,351M & 400M, Billet, 75 Degree, Two Piece, O-Ring, Each, Black

Part Number: MCH-BTH-334-08

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-383-24-2

Water Neck, Aluminum, Black Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, With Filler Neck for Radiator Cap, Chevy, Small/Big Block, Each

Part Number: HSE-4910-383-242

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Tuff Stuff Performance Supercool Water Pumps 1461AB

Water Pump, Mechanical, High-Volume, Aluminum, Polished, Chevy, Big Block, Long Pump, Each

Part Number: TFF-1461AB

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Top Street Performance High-Flow Mechanical Water Pumps HC8012P

Water Pump, Mechanical, Long, High-Volume, Clockwise, Aluminum, Polished, Chevy, Small Block, Each

Part Number: TSN-HC8012P

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Dorman Thermostat Housings 902-1017

Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-1017

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

March Performance Thermostat Housings BTH-301-05

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Polished, 1.500 in. Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-301-05

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Allstar Performance Chevy Aluminum Water Necks ALL30272

Water Neck, Chevy, Straight, Aluminum, Black Powdercoated, Chevrolet, Each

Part Number: AAF-ALL30272

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Tuff Stuff Performance Platinum Series Water Pumps 1511NB

Water Pump, Mechanical, High-Volume, Aluminum, Polished, Chevy, Small Block, Long Pump, Each

Part Number: TFF-1511NB

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Be Cool Aluminator Series Radiators 10008

Be Cool Aluminator Series Radiators 10008

Radiator, Aluminator, Aluminum, Natural, 33 in. Wide, 19 in. High, 3 in. Thick, Manual Transmission, Each

Part Number: BCI-10008

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Four Seasons Heater Valves 74604

Heater Valve, Steel, Each

Part Number: FSS-74604

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Beck/Arnley Engine Cooling Fan Switches 201-1545

Fan Switch, Thermal, Stock Style, Audi, Peugeot, Porsche, Renault, Saab, Volkswagen, Each

Part Number: BCK-201-1545

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Weiand Aluminum Water Necks 6252

Water Neck, Aluminum, Black Powdercoated, 45 Degree, Chevy, Big/Small Block, Each

Part Number: WND-6252

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Flex-A-Lite Nylon Mechanical Fans for 1965-1971 442, 1980-1983 CUTLASS CRUISER, 1971-1987 CUTLASS SUPREME - 116562

Fan, Flex-Type, Clockwise, 16 in. Diameter, Nylon Blades/Hub, Universal, Each

Part Number: FLX-116562

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Classic Performance Water Necks CP6002

Water Neck, 0 degree, Aluminum, Polished, O-Ring Sealing Style, Chevy, Small Block, Each

Part Number: CLP-CP6002

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Edelbrock Victor Series Circle Track Mechanical Water Pumps 8816

Water Pump, Circle Track, Mechanical, Short, High-Volume, Aluminum, Black Anodized, Chevy, Small Block, Each

Part Number: EDL-8816

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

March Performance Thermostat Housings BTH-102-05

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Polished, 1.500 in. Outlet Size, Pontiac, Pontiac V8, Each

Part Number: MCH-BTH-102-05

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Chevrolet Performance Mechanical Water Pumps for 1955-1982 CORVETTE - 19418012

Water Pump, Mechanical, Short, Chevrolet, Corvette, Small Block, Each

Part Number: NAL-19418012

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Frostbite Electric Water Pumps 22-134

Water Pump, Billet Aluminum, Black Finish, 50gpm, Chevy, Each

Part Number: FBR-22-134

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Meziere Water Neck Spacers WN0028R

Water Neck Spacer, Billet Aluminum, Red Anodized, Chevy, Mopar, Big Block, Small Block, Each

Part Number: MEZ-WN0028R

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

OSC Automotive Heater Cores for 1968-1977 CORVETTE - 98554

HVAC Heater Core, OSC Cooling Products 98554 New Heater Core

Part Number: OSC-98554

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Four Seasons Heater Cores 98547

Aluminum Heater Core

Part Number: FSS-98547

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

MotoRad Thermostats 200-160

Thermostat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-200-160

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

PRW Competition+ Mechanical Water Pumps 1435012

Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Polished, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: PQX-1435012

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Griffin Exact Fit Radiators 5-00160

Radiator, Exact Fit, Downflow, Aluminum, Natural, 2-row, Jeep, Each

Part Number: GRI-5-00160

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Classic OEM Radiator for Jeep CJ5/CJ6/CJ7/Scrambler

4.5 out of 5 stars ( 64 )

Estimated Ship Date: Monday 2/16/2026

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GMB OE Replacement Water Pumps 130-2986

Water Pump, Replacement, Standard Volume, Iron, Chevy, GMC, 292, Each

Part Number: GMB-130-2986

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air