1978 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-303

Water Necks and Thermostat Housings, 45 degree, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-303

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CSR Intake Manifold Water Filler Necks CSR 970C

Water Neck, Billet Aluminum, Clear Anodized, Straight Up, Chevy, Big/Small Block, Each

Part Number: CSI-970C

4.67 out of 5 stars ( 3 )

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MotoRad High Flow Thermostats 2000-195

High Flow Thermostat-195 Degrees

Part Number: SNN-2000-195

Not Yet Reviewed

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CSR Thermostat Housings CSR 912C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy, Big/Small Block, Each

Part Number: CSI-912C

3.83 out of 5 stars ( 6 )

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Four Seasons Fan Clutches 36704

Fan Clutch, Severe Duty Thermal, Each

Part Number: FSS-36704

1.5 out of 5 stars ( 2 )

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Derale 8000 Series Fin and Plate Transmission Coolers 33503

COOLER

Part Number: DER-33503

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Allstar Performance Chevy Aluminum Water Necks ALL30272

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

Part Number: AAF-ALL30272

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Edelbrock Water Necks 4816

Water Neck, Aluminum, Polished, O-Ring, Straight Up, Swivel, Chevy 4.3L V6, Chevy V8, Each

Part Number: EDL-4816

4.0 out of 5 stars ( 3 )

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MotoRad Lev-R-Vent Radiator Caps T13

Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 13 psi, Ford, Jeep, Mazda, Each

Part Number: SNN-T13

5.0 out of 5 stars ( 1 )

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OSC Automotive Air Conditioning Condensers 3232

A/C Condenser, OSC Cooling Products 3232 New Condenser

Part Number: OSC-3232

Not Yet Reviewed

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Agility Auto Parts Radiators for 1977-1982 CORVETTE - 8010717

Radiator, RADIATOR

Part Number: RDR-8010717

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Proform Electric Water Pump Backing Plates 66239

Backing Plate, Electric Water Pump Type, Billet Aluminum, Natural, Ford, 289, 302, Each

Part Number: PRO-66239

5.0 out of 5 stars ( 2 )

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MotoRad Thermostats 300-160

Thermostat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-300-160

1.0 out of 5 stars ( 1 )

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Agility Auto Parts Radiators 8010583

Radiator, 1-row, Aluminum/Plastic, Natural, Transmission Cooler, Jeep, Each

Part Number: RDR-8010583

Not Yet Reviewed

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CA Radiator Mount Cushions for 1975-1982 CORVETTE - 33530

Radiator Support Component, Mount Cushion, 2 5/8 in. Thick, Upper Position, Chevrolet, Each

Part Number: MMU-33530

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Universal Air Conditioner Air Conditioning Compressors CO 9285C

A/C Compressors, Sanden FG Style, R12, 132mm Dia. Pulley, 40mm Gauge Line, Ear Mount, Each

Part Number: UAC-CO9285C

5.0 out of 5 stars ( 1 )

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Agility Auto Parts Heater Cores for 1970-1981 CAMARO, FIREBIRD - 9010072

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

Part Number: RDR-9010072

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Milodon Mechanical Water Pumps 16350

Water Pump, Mechanical, Standard-Volume, Aluminum, Natural, Chrysler, 318/340/360, Each

Part Number: MIL-16350

Not Yet Reviewed

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Dorman Coolant Reservoir Caps 82590

Coolant Reservoir Cap, Plastic, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-82590

4.75 out of 5 stars ( 8 )

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EMP Stewart Stage 1 Water Pumps 11113

Water Pump, Stage 1, Cast Iron, High-Volume, Chevy, Big Block, Long, Each

Part Number: EMP-11113

3.71 out of 5 stars ( 7 )

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Edelbrock Victor Series High Performance Street Mechanical Water Pumps 8887

Edelbrock Victor Series High Performance Street Mechanical Water Pumps 8887

Water Pump, Victor Series, Mechanical, High-Volume, Aluminum, Polished, Clockwise, Mopar, Small Block, Each

Part Number: EDL-8887

4.0 out of 5 stars ( 1 )

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Trans-Dapt Performance Chrome Water Necks 9440

Water Neck, Zinc Alloy, Chrome Plated, O-Ring, 45 Degree, Ford, 221-302/351W, Each

Part Number: TRD-9440

Not Yet Reviewed

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March Performance Thermostat Housings BTH-335-08

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Satin Black Anodized, -16 AN Outlet Size, Ford, Each

Part Number: MCH-BTH-335-08

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Derale 7000 Series Tube and Fin Transmission Coolers 13101

Fluid Cooler, Transmission, Tube and Fin, Aluminum, Copper, Black, 5 in. x 12 in. x 3/4 in., Each

Part Number: DER-13101

5.0 out of 5 stars ( 3 )

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CSF Fluid Coolers for 1976-1989 911, 1978-1979 930 - 8111

Fluid Coolers, Signal-Pass Oil Cooler, Universal, w/Direct Fitment for Porsche Center Front Oil Cooler, Direct IROC Fitment, Each

Part Number: CSF-8111

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today