1966 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 22045

Fan Clutch, Thermal, 96-68 Chevy

Part Number: UMW-22045

5.0 out of 5 stars ( 1 )

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Four Seasons Water Necks 84853

Water Neck, Stock Style, OE Style, Buick, Chevy, GMC, Oldsmobile, Pontiac, Jeep, Each

Part Number: FSS-84853

4.13 out of 5 stars ( 8 )

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Davies Craig EWP Adapter Kits DC-8621

Water Pump Installation Kit, EWP Adapter Kit, Black Hose, Chevrolet, Big Block, Kit

Part Number: DCW-DC-8621

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

MotoRad Thermostats 200-160

Thermostat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-200-160

Not Yet Reviewed

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Flex-A-Lite Nylon Mechanical Fans for 1965-1971 442, 1980-1983 CUTLASS CRUISER, 1971-1987 CUTLASS SUPREME - 116562

Fan, Flex-Type, Clockwise, 16 in. Diameter, Nylon Blades/Hub, Universal, Each

Part Number: FLX-116562

Not Yet Reviewed

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16 Inch 1,740 CFM Hayden Super Duty Electric Fan 3930

Electric Fans, 16 in. Diameter, Puller, 1,740 cfm, 12.40 amps, Each

Part Number: HDA-3930

Not Yet Reviewed

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Milodon Mechanical Water Pumps 16200

Water Pump, Mechanical, High-Volume, Short, 1959-1968, Chevy Small Block, 283/327/350/400, Steel, Natural, Each

Part Number: MIL-16200

3.0 out of 5 stars ( 10 )

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March Performance Thermostat Housings BTH-302

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-302

Not Yet Reviewed

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Goodmark Radiator Core Supports for 1966-1967 GTO, LEMANS, TEMPEST - GMK4331320661

Radiator Support, Steel, EDP Coated, Pontiac, Each

Part Number: GMK-4331-320-661

4.5 out of 5 stars ( 2 )

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Tuff Stuff Performance Supercool Water Pumps 1421N

Water Pump, Mechanical, High-Volume, Iron, Natural, Ford, Mercury, FE, 390/427/428, Each

Part Number: TFF-1421N

1.0 out of 5 stars ( 1 )

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Griffin Performance Fit Radiators for 1959-1970 BEL AIR, BISCAYNE, IMPALA - 8-00016

Griffin Performance Fit Radiators for 1959-1970 BEL AIR, BISCAYNE, IMPALA - 8-00016

Radiator, Crossflow, Dual-Row, Aluminum, Natural, 26.24 in. Wide, 18.63 in. High, 3.0 in. Thick, Each

Part Number: GRI-8-00016

3.88 out of 5 stars ( 8 )

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March Performance Thermostat Housings BTH-206-08

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Satin Black Anodized, -20 AN Outlet Size, Chevrolet, Small/Big Block, Each

Part Number: MCH-BTH-206-08

Not Yet Reviewed

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Allstar Performance Water Pump Spacers ALL31072

Spacer Kit, Water Pump, Aluminum, Natural, 3/8 in. Thick, Chevy, Small Block, Kit

Part Number: AAF-ALL31072

5.0 out of 5 stars ( 4 )

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16 Inch 1,661 CFM Maradyne Pacesetter Medium-Profile Electric Fan MP166K

Electric Fan, Single, 16 in. Diameter, Puller/Pusher, 1,661 cfm, Black, Plastic, Each

Part Number: MAR-MP166K

Not Yet Reviewed

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Goodmark Fan Shrouds GMK4031310661

Fan Shroud, Black, Plastic, Chevy, Each

Part Number: GMK-4031-310-661

4.1 out of 5 stars ( 10 )

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Billet Specialties Thermostat Housings 90730

Water Neck, Billet Aluminum, Polished, 0 Degree, Ford, FE Engines, Each

Part Number: BSP-90730

4.0 out of 5 stars ( 3 )

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Dorman Thermostat Housings 902-1017

Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-1017

3.33 out of 5 stars ( 3 )

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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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FlowKooler Hi-Flow Mechanical Water Pumps 1620

Water Pump, Mechanical, High-Volume, Aluminum, Natural, Buick, 401, Each

Part Number: BRA-1620

5.0 out of 5 stars ( 1 )

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Brothers Trucks Heater Control Panels HCA6466

1964-66 CHEVY/GMC TRUCK HEATER CONTROL

Part Number: HCT-HCA6466

5.0 out of 5 stars ( 1 )

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Four Seasons Fan Clutches 36949

Fan Clutch, Non-Thermal, AMC, Jeep, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: FSS-36949

4.0 out of 5 stars ( 3 )

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CA Fan Shrouds for 1965-1969 FAIRLANE, 1967 GALAXIE, 1968-1969 TORINO - FL1671

Fan Shroud, Single, Plastic, Black, 20.250 in. Diameter, Ford, Each

Part Number: MMU-FL1671

Not Yet Reviewed

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Top Street Performance High-Flow Mechanical Water Pumps HC8014BK

ALUMINUM MECHANICAL WATER PUMP - CHEVY SB, LONG, REVERSE ROTATION, BLACK

Part Number: TSN-HC8014BK

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

March Performance Thermostat Housings BTH-322-05

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Polished, 1.500 in. Outlet Size, Ford, 390/406/427/428 Big Block FE, Each

Part Number: MCH-BTH-322-05

Not Yet Reviewed

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Dorman Thermostat Housings 902-3022

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

Part Number: RNB-902-3022

4.67 out of 5 stars ( 3 )

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