1978 Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

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

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OER Authorized Radiator Supports TR16138G

Radiator Support, Steel, EDP Coated, Black, Ford, Each

Part Number: OER-TR16138G

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

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

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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 )

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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

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12 Inch 2,300 CFM Mishimoto Electric Fan and Shroud Kit MMFS-MUS-79BK

Fan Shroud, 79-93 Ford Mustang Aluminum Fan Shroud, Black

Part Number: MIO-MMFSMUS79BK

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

MotoRad Thermostats 200-160

Thermostat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-200-160

Not Yet Reviewed

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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 )

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Classic Performance Water Necks CP6002

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

Part Number: CLP-CP6002

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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

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Vintage Air Duct Hose Adapters 623221

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

Part Number: VTA-623221

Not Yet Reviewed

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Edelbrock Victor Series Circle Track Mechanical Water Pumps 8816

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 )

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Four Seasons Water Necks 84853

Water Neck, Stock Style, OE Style, Buick, Chevy, GMC, Oldsmobile, Pontiac, Jeep, Each

Part Number: FSS-84853

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Today

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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: Today

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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

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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 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 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: Today

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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 )

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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

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Four Seasons Heater Cores 98547

Aluminum Heater Core

Part Number: FSS-98547

5.0 out of 5 stars ( 1 )

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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 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 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: Today

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Four Seasons Water Necks 84841

Water Neck, Replacement, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: FSS-84841

2.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Agility Auto Parts Heater Cores 9010046

Heater Cores, Aluminum, Natural, 0.625 in. Inlet/Outlet, Ford, Mercury, Each

Part Number: RDR-9010046

4.0 out of 5 stars ( 1 )

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Milodon Mechanical Water Pumps 16212

Water Pump, Mechanical, High-Volume, Long, 1977-1987, Chevy Small Block, 350/400, Steel, Natural, Each

Part Number: MIL-16212

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Agility Auto Parts Heater Cores 9010086

Heater Core, Stock Replacement, 5/8 in. Inlet, 3/4 in. Outlet, Aluminum, Buick, Chevy, Cadillac, Oldsmobile, Pontiac, With A/C, Each

Part Number: RDR-9010086

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