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

US Motor Works Thermal Fan Clutches 22049

Fan Clutches, Standard Thermal, AMC, Buick, Cadillac, Chevy, Dodge, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: UMW-22049

Not Yet Reviewed

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OMIX-ADA Thermostat Housings 17118.05

Thermostat Housing, Cast Iron, Natural, Jeep, Each

Part Number: OMX-1711805

1.0 out of 5 stars ( 1 )

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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

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GMB OE Replacement Water Pumps 145-1180

Water Pump, Replacement, Standard Volume, Mazda, Each

Part Number: GMB-145-1180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Beck/Arnley Water Pumps 131-1937

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026

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Tuff Stuff Performance Water Pump Bolt Kits 7676C

Water Pump Bolts, Allen Head, Steel, Chrome, Short Pump, Chevy, Big Block, with Tuff Stuff Pump, Kit

Part Number: TFF-7676C

5.0 out of 5 stars ( 1 )

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MotoRad Spec-R Racing Thermostats MRD101

Thermostat, Spec-R, 160 Degrees F, Steel/Copper, Universal, Each

Part Number: SNN-MRD101

Not Yet Reviewed

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Four Seasons Air Conditioning Expansion Valves 38844

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

Part Number: FSS-38844

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Summit Racing™ Aluminum Water Necks SUM-371100CPR

Water Neck, Cast Aluminum, Copper Plated, O-Ring, 45-Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371100CPR

5.0 out of 5 stars ( 1 )

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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 )

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US Motor Works Mechanical Water Pumps US1044

Water Pumps, Mechanical, Standard-volume, Iron, Natural, Ford, Mercury, Each

Part Number: UMW-US1044

3.5 out of 5 stars ( 2 )

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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: Today

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Moroso Water Neck Bleeder Kits 63432

Thermostat Housing Bleeder; Water Neck Bleeder Plate; Can Be Replacement Part PN[63430/63431]; Incl. Water Nec

Part Number: MOR-63432

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Tuff Stuff Performance Water Pump Bolt Kits 7676A

Water Pump Bolts, Hex, Steel, Chrome, Short Pump, Chevy, Big Block, with Tuff Stuff Pump, Kit

Part Number: TFF-7676A

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Four Seasons Filter Driers for 1971-1977 COMET, 1972-1977 MAVERICK - 33371

Filter Drier, Round, Vertical Mounting Style, Each

Part Number: FSS-33371

Not Yet Reviewed

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Four Seasons Heater Cores for 1973-1974 F-100 - 96571

Aluminum Heater Core

Part Number: FSS-96571

Not Yet Reviewed

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Agility Auto Parts Heater Cores 9010050

HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010050

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

Trans-Dapt Performance Aluminum Water Necks 6007

Water Neck, Aluminum, Polished, 90 Degree, Chevy, Big/Small Block, Each

Part Number: TRD-6007

Not Yet Reviewed

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Dorman Thermostats 902-3013

Engine Coolant Thermostat Housing

Part Number: RNB-902-3013

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Moroso Electric Water Pump Rebuild Kits 63605

Rebuild Kit, Electric Water Pump, Gasket/Seal, Chrysler, Dodge, Plymouth, Small Block LA, Kit

Part Number: MOR-63605

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Four Seasons Fan Clutches 36911

Fan Clutch, Non-thermal, Buick, Chevy, Ford, Lincoln, Mercury, Each

Part Number: FSS-36911

Not Yet Reviewed

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PRW Water Pump Backing Plates 5293518

Water Pump Backing Plates, Ford Small Block, 351C, 351M, 400M, Cleveland, Modified, Aluminum, Black, Each

Part Number: PQX-5293518

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wilson Manifolds MotoRad Failsafe Thermostats 557195

Thermostat, MotoRad Failsafe, High-flow, 195 degrees, Copper/Stainless Steel, Buick, Cadillac, Chevy, Pontiac

Part Number: WSN-557195

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

The Stop Shop Heater Box Components TSS236

Heater Box to Firewall Mounting Hardware Set, All Models W/O AC

Part Number: OPS-TSS236

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

PRW Water Necks 5244081

WATER NECK OUTLET, MOPAR/CHRYSLER Cast Alum 90°, all V6/V8/Slant6, as-cast

Part Number: PQX-5244081

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

GMB OE Replacement Water Pumps 125-1390

Water Pump, Replacement, Standard Volume, Ford, Each

Part Number: GMB-125-1390

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today