1973 Cooling & Heating | Summit Racing

Dorman Thermostat Housings 902-3015

Water Neck and Thermostat Housing, Stock, Steel, Natural, Chrysler, Dodge, Plymouth, Each

Part Number: RNB-902-3015

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Agility Auto Parts Heater Cores 9010045

Heater Core, Stock Replacement, 5/8 n. Inlet, 5/8 in. Outlet, Aluminum, Ford, Truck, With A/C and Standard Output Heater, Each

Part Number: RDR-9010045

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Scott Drake Defroster Hoses B5A-18556-C

Defroster Hose, Ford, Mercury, Each

Part Number: SDK-B5A-18556-C

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Griffin Exact Fit Radiators 6-70187

Griffin Exact Fit Radiators 6-70187

Radiator, Exact-Fit, Aluminum, Crossflow, 2-Row, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: GRI-6-70187

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Cold Case Performance Aluminum Radiators for 1968 CHEVY II, 1969-1972 NOVA - CHN548A

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026

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PRW High Performance Mechanical Water Pumps 1444011

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

Part Number: PQX-1444011

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Goodmark Radiator Core Supports for 1973-1974 APOLLO, NOVA, OMEGA - GMK401232068

Radiator Support, Steel, EDP Coated, Chevy, Each

Part Number: GMK-4012-320-68

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Sep 21, 2026 if ordered today

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Estimated Ship Date: Sep 21, 2026 if ordered today

Proform Electric Water Pumps 141-674

Water Pump, Electric, 35 gpm, Die-Cast Aluminum, Black Powdercoated, Red Bowtie Emblem, Chevy, Big Block, Each

Part Number: PRO-141-674

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

March Performance Ultra Series Mechanical Water Pumps P2177

Ultra Series water pump and housing, Chrysler 383, 400, 413, 426, 440, Clockwise rotation, Aluminum, High flow, Cast finish, Hub Height 6.5", Pilot s

Part Number: MCH-P2177

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

MotoRad Radiator Caps T6

Radiator Cap, Stainless Steel, Natural, Stant, 7 psi, Austin Healey, Daimler, Fiat, Ford, Mercury, MG, Packard, Renault, Studebaker, Sunbeam, Each

Part Number: SNN-T6

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

March Performance Thermostat Housings BTH-412-05

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Polished, 1.500 in. Outlet Size, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: MCH-BTH-412-05

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

OER Authorized Heater Cores 3015169

Heater Core, Copper/Brass, Natural, Chevrolet, GMC, Each

Part Number: OER-3015169

Not Yet Reviewed

Estimated Ship Date: Aug 3, 2026 if ordered today

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Estimated Ship Date: Aug 3, 2026 if ordered today

PRW High Performance Mechanical Water Pumps 1435010

Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Polished, Chevrolet, Each

Part Number: PQX-1435010

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

CSR Thermostat Housings CSR 9110C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Ford, 260-302/351W, Each

Part Number: CSI-9110C

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Griffin Exact Fit Radiators 6-00007

EXACT FIT RADIATOR

Part Number: GRI-6-00007

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators for 1970-1974 BARRACUDA, CHALLENGER - 63177

Radiator, Exact-Fit, Aluminum, Polished, Dodge, Plymouth, Each

Part Number: BCI-63177

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators for 1968-1970 AMX, 1971-1974 JAVELIN - 63271

Radiator, Exact-Fit, Aluminum, Polished, AMC, Each

Part Number: BCI-63271

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Be Cool Factory Fit Aluminum Radiators 63208

Radiator, LS swap, Exact Fit, Crossflow, Aluminum, Polished, 2-Row, Buick, Chevy, GMC, Olds, Pontiac, Each

Part Number: BCI-63208

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators 63175

Radiator, Exact-Fit, Aluminum, Polished, Dodge, Plymouth, A-Body, Each

Part Number: BCI-63175

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

March Performance Ultra Series Air Conditioning Brackets 20171

Bracket, Air Conditioning, Aluminum, Clear, Cylinder Head Mount, Short Water Pump, Chevy, Small Block, Each

Part Number: MCH-20171

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Top Street Performance High-Flow Mechanical Water Pumps HC8012

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

Part Number: TSN-HC8012

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tuff Stuff Performance Water Pump Bolt Kits 7678B

Water Pump Bolts, Hex, Steel, Zinc Plated, Long Pump, Chevy, Small, Big Block, V6, with Tuff Stuff Pump, Kit

Part Number: TFF-7678B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Four Seasons Blower Motor Wheels 35601

Blower Motor Wheel, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Dodge, Ford, Volvo, Each

Part Number: FSS-35601

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-350-24-3

Water Neck, Aluminum, Red Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, Chevy, Small/Big Block, Each

Part Number: HSE-4910-350-243

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Griffin Performance Fit Radiator Combos CU-00087

Radiator, Performance Fit, Crossflow, Aluminum, Natural, 2-Row, Dual Fan, Ford, Kit

Part Number: GRI-CU-00087

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today