1966 Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Aluminum Water Necks SUM-371101CPR

Water Neck, Cast Aluminum, Copper Plated, O-Ring, 90-Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371101CPR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Trans-Dapt Performance Chrome Water Necks 9228

Water Neck, Zinc Alloy, Chrome Plated, O-Ring, 15 Degree, Chevy, Big/Small Block, Each

Part Number: TRD-9228

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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GMB Replacement Fan Clutches 920-2060

Fan Clutch, Replacement, Severe-duty Thermal Style, Clockwise Rotation, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Olds, Pontiac, Each

Part Number: GMB-920-2060

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Four Seasons Heater Cores 90788

Heater Core, Aluminum, Chevy, GMC, Each

Part Number: FSS-90788

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Four Seasons Heater Valves for 1960-1965 AMERICAN, 1961-1971 SCOUT, 1971-1979 SCOUT II - 74648

Heater Valve, Steel, AMC, International, Each

Part Number: FSS-74648

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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OER Authorized Radiator Brackets 3821676

Radiator Mounting Brackets, Steel, Black, Lower, Chevy GMC, Each

Part Number: OER-3821676

Not Yet Reviewed

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Trim Parts Heater Control Levers 9580

Trim Parts Heater Control Levers 9580

Heater Control Levers, Chevy, GMC, Set of 3

Part Number: OAM-9580

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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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

Estimated Ship Date: Tomorrow

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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

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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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 14, 2026 if ordered today

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Estimated Ship Date: May 14, 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

Estimated Ship Date: Tomorrow

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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 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 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

Estimated Ship Date: Tomorrow

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Brothers Trucks C/K Series Interior Bezels 05-202

Climate Control Panel Component, C/K Series Trucks, A/C Climate Control Bezels, Chevy, GMC, Set of 3

Part Number: HCT-05-202

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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

Philadelphia Racing Products Water Pump Spacers PRP-6810

Water Pump Spacers, Water Pump Spacer Kit 3/4" Big Block Chevy

Part Number: PGP-PRP-6810

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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GMB OE Replacement Water Pumps for 1970-1972 CAPRI, 1966-1970 CORTINA, 1971-1973 PINTO - 125-1010

Water Pump, Replacement, Standard Volume, Aluminum, Ford, Mercury, 1.6L, Each

Part Number: GMB-125-1010

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Flex-A-Lite Billet Aluminum Radiator Caps 126845

Radiator Cap, Round, 16 psi Maximum Pressure, Billet Aluminum, Black, Flex-A-Lite Logo, for use on Acura®, BMW, Chevy, Chrysler, Ford, GMC, Saab, Each

Part Number: FLX-126845

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today