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

CVR Thermostat Housings TSH8ABK

Thermostat Housing, 90 degree, Swivel, Billet Aluminum, Black Anodized, O-ring Sealing Style, Chrysler, Each

Part Number: CVS-TSH8ABK

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Crown Automotive Radiator Caps 52079880AA

Radiator Cap, Round, 16 psi Maximum Pressure, Steel, Natural, Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: CWA-52079880AA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Agility Auto Parts Air Conditioning Condensers for 1987-1988 BROUGHAM, 1977-1986 FLEETWOOD - 7013221

A/C Condenser, A/C CONDENSER

Part Number: RDR-7013221

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

AFCO Racing Bolt-In Direct-Fit Aluminum Radiators 83295-B-DB-Y

Radiator, Fan, Aluminum, Downflow, Black, 26.380 in. Wide, 22.000 in. High, 3.000 in. Thick, Chrysler, Dodge, Plymouth, Kit

Part Number: AFC-83295-B-DB-Y

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Meziere Water Neck Spacers WN1028U

Meziere Water Neck Spacers WN1028U

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

Part Number: MEZ-WN1028U

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Universal Air Conditioner Blower Motors BM 4320

Blower Motor, Replacement, Steel, Black, for Nissan, Chevrolet, GMC, Mazda, Each

Part Number: UAC-BM4320

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Be Cool Factory Fit Modules 80008

Power Cooling Modules, Exact Fit, Aluminum, Natural, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: BCI-80008

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Be Cool Factory Fit Modules 80018

Power Cooling Modules, Exact Fit, Aluminum, Natural, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: BCI-80018

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Body Parts Heater Cores HTR010221

Heater Core, Replacement, Aluminum, Ford, Mercury, Each

Part Number: BDY-HTR010221

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

March Performance Thermostat Housings BTH-305-08

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

Part Number: MCH-BTH-305-08

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Four Seasons Air Conditioning Compressor Clutches for 1973-1979 XJ12, 1972-1979 XJ6, 1976-1979 XJS - 47534

New York & Tec 206, 209, 210, HG850, HG1000 Clutch Assembly w/ Coil

Part Number: FSS-47534

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Trans-Dapt Performance Aluminum Water Necks 6003

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

Part Number: TRD-6003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239019A

LSX Conversion Radiator - 1973-87 Chevy C10 HD Truck, Auto, Natural, 2 row 1" tubes

Part Number: DWR-3239019A

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

PRW Competition+ Mechanical Water Pumps 1435022

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

Part Number: PQX-1435022

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

EMP Stewart Stage 4 Water Pumps 46113

Water Pump, Stage 4, Aluminum, Natural, High-Volume, Ford, 302/351W/SVO Small Block, 5.70 in. Length, Each

Part Number: EMP-46113

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

PRW High Performance Mechanical Water Pumps 1444014

Water Pumps, Mechanical, High-Volume, Clockwise, Aluminum, Polished Housing, Natural Pump, Mopar, Big Block R/RB, Kit

Part Number: PQX-1444014

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Four Seasons Air Conditioning Expansion Valves 38844

Air Conditioning Expansion Valve, Brass, Natural, Chrysler, Dodge, Plymouth, Shelby, Each

Part Number: FSS-38844

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Philadelphia Racing Products Thermostat Housings PRP-6121

Thermostat Housing, Aluminum, Clear Anodized, Swivel, 90 Degree, 1 1/2 in. Outlet, Chevy, Each

Part Number: PGP-PRP-6121

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Four Seasons Heater Cores for 1975-1978 BOBCAT, 1974-1978 MUSTANG II, 1971-1978 PINTO - 91586

Heater Core, Replacement, Stock Inlet/Outlet Size, Copper/Brass, Natural, Ford, Mercury, Each

Part Number: FSS-91586

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

GMB OE Replacement Water Pumps 130-1120

Water Pump, Mechanical, Iron, Natural, Pontiac, GM, AMC, Jeep, 2.5L, 250, L4-L6, Each

Part Number: GMB-130-1120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

ACDelco Radiator Caps 00850800

Radiator Cap, Stainless Steel, 13 psi, Plain Logo, Each

Part Number: ADO-RC6

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Edelbrock Victor Series High Performance Street Mechanical Water Pumps 8824

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

Part Number: EDL-8824

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Cast Iron Water Pumps SUM-312317

4.25 out of 5 stars ( 20 )

Estimated Ship Date: Monday 12/29/2025

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GMB OE Replacement Water Pumps 130-1260AL

Water Pump, OE Replacement, Aluminum, Oldsmobile, Each

Part Number: GMB-130-1260AL

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Agility Auto Parts Heater Cores for 1968-1979 CORVETTE - 9010136

Heater Cores, Aluminum, Natural, 0.625 in. Inlet, 0.750 in. Outlet, Chevrolet, V8, Each

Part Number: RDR-9010136

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

March Performance Air Conditioning Compressor Brackets 40071

A/C Compressor Bracket, Billet Aluminum, Clear Powdercoated, Chrysler, Dodge, Plymouth, Sanden 508, Each

Part Number: MCH-40071

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today