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

Four Seasons Heater Cores 91541

Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Buick, Cadillac, Oldsmobile, Each

Part Number: FSS-91541

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Top Street Performance High-Flow Mechanical Water Pumps HC8022

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

Part Number: TSN-HC8022

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

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-383-20-2

Water Neck, Aluminum, Black Anodized, O-Ring, 75 Degree, 1.250 in. Outlet, With Filler Neck for Radiator Cap, Chevy, Small/Big Block, Each

Part Number: HSE-4910-383-202

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-383-24-1

Water Neck, Aluminum, Blue Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, With Filler Neck for Radiator Cap, Chevy, Small/Big Block, Each

Part Number: HSE-4910-383-241

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Moroso Manifold Filler Necks 63420

4 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Moroso Water Pump Spacer Kits 63611

Water Pump Spacer, Billet Aluminum, Natural, 1.562 in. Thick, Chevy, Big Block, Kit

Part Number: MOR-63611

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

Top Street Performance High-Flow Mechanical Water Pumps HC8013

Water Pump, Mechanical, Short, High-Volume, CounterClockwise, Aluminum, Natural, Chevy, Small Block, Each

Part Number: TSN-HC8013

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

March Performance Ultra Series Mechanical Water Pumps P2141-08

Ultra Series water pump, Ford, Mercury, 289, 302, 351W, Clockwise rotation, Aluminum, High flow, Black finish, Hub height 5.42", Pilot shaft .625", In

Part Number: MCH-P2141-08

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-302-24-1

Water Neck, Aluminum, Blue Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, Ford, Small Block, Each

Part Number: HSE-4910-302-241

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

March Performance Thermostat Housings BTH-324-05

Water Neck, Thermostat Housing, Ford, FE Engine 390-428, Billet, 75 Degree, Two Piece, O-Ring, Each, Polished

Part Number: MCH-BTH-324-05

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-455-20-5

Water Neck, Aluminum, Clear Anodized, O-Ring, 75 Degree, 1.250 in. Outlet, Pontiac, Small/Big Block, Each

Part Number: HSE-4910-455-205

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-455-24-5

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

Part Number: HSE-4910-455-245

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Four Seasons Electric Fan Kits 37140

Fans, Electric, Single, Puller, Plastic Blades, Black Plastic Shroud, 14.00 in. Diameter, Each

Part Number: FSS-37140

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-455-24-2

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

Part Number: HSE-4910-455-242

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-383-20-5

Water Neck, Aluminum, Clear Anodized, O-Ring, 75 Degree, 1.250 in. Outlet, With Filler Neck for Radiator Cap, Chevy, Small/Big Block, Each

Part Number: HSE-4910-383-205

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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March Performance Thermostat Housings BTH-323

Water Necks and Thermostat Housings, 45 degree, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Ford, 390/406/427/428 Big Block FE, Each

Part Number: MCH-BTH-323

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Proform Electric Water Pumps 141-654

Water Pump, Electric, 35 gpm, Aluminum, Polished, Chevy, Small Block, Each

Part Number: PRO-141-654

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Tuff Stuff Performance Supercool Water Pumps 1394NC

Water Pump, Mechanical, High-Volume, Aluminum, Natural, Chevy, Small Block, Short Pump, Each

Part Number: TFF-1394NC

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Tuff Stuff Performance Supercool Water Pumps 1494NCYELLOW

Water Pump, Mechanical, High-Volume, Iron, Yellow, Short Pump, Chevy, Each

Part Number: TFF-1494NCYELLOW

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Meziere Water Necks WN0021DB

Meziere Water Necks WN0021DB

Water Neck, Billet Aluminum, Blue Anodized, 15 Degree, Chevy, Mopar, Big Block, Small Block, Each

Part Number: MEZ-WN0021DB

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Engine Works High Performance Aluminum Mechanical Water Pumps 41034

Water Pump, Mechanical, Short, High-volume, Clockwise, Aluminum, Natural, Chevy, Small Block, Each

Part Number: EW1-41034

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Engine Works High Performance Aluminum Mechanical Water Pumps 41035

Water Pump, Mechanical, Long, High-volume, Clockwise, Aluminum, Natural, Chevy, Small Block, Each

Part Number: EW1-41035

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Reproduction Wiring Harnesses for 1965-1966 CHEVELLE, 1964 IMPALA - SUM-RP21432

Wiring Harnesses, Air Conditioning, Factor length, OEM Reproduction, Chevy, Each

Part Number: SUM-RP21432

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Meziere Water Necks WN0022PC

Thermostat Housing

Part Number: MEZ-WN0022PC

Not Yet Reviewed

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Vintage Air Astro Series Ball Vents 499240

louver PENTA ASTRO LOUVER BALL BLK

Part Number: VTA-499240

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Vintage Air Compressor Brackets 15249-VCB

Air Compressor Bracket, Steel, Natural, Sanden 508, Chevy, Driver Side, 194, 230, 250, 292, Each

Part Number: VTA-15249-VCB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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