1981 Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

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

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

GMB OE Replacement Water Pumps 130-1280

Water Pump, Mechanical, Iron, Buick, Pontiac, Oldsmobile, V8, Each

Part Number: GMB-130-1280

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Frostbite Performance Cooling Aluminum Radiators for 1977-1982 CORVETTE - FB252

Radiator, Performance, Aluminum, Polished, Crossflow, 3 Row, Transmission Cooler, Chevrolet, Each

Part Number: FBR-FB252

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Performance Fit Aluminum Radiators for 1977-1982 CORVETTE - SUM-384031

4.25 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/29/2025

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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 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

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 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-460-24-1

Water Neck, Aluminum, Blue Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, Ford, 426/460, Each

Part Number: HSE-4910-460-241

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

PRW Competition+ Mechanical Water Pumps 1430212

Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Polished, Ford, Lincoln, Mercury, Each

Part Number: PQX-1430212

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

PRW High Performance Mechanical Water Pumps 1440100

Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Natural, AMC, Jeep, Each

Part Number: PQX-1440100

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Summit Racing™ Direct-Fit Restoration Interior Trim Parts SUM-RP22492

Interior Vents, Dash, Defroster Grill, Rectangular, Plastic, Chrome Finish, Front Left or Right Side, Chevy, GMC, Truck, Each

Part Number: SUM-RP22492

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

EMP Stewart Stage 1 Water Pumps 16133

Water Pump, Stage 1, Aluminum, High-Volume, Ford, 255, 302, 351W, Each

Part Number: EMP-16133

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

PRW High-Flow Billet Electric Water Pumps 4546021

Water Pump, 55 GPM, Aluminum, Clearcoat Anodized, Ford, Big Block, Each

Part Number: PQX-4546021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

RESTOPARTS® Supplied Air Conditioning Evaporator Cores L240737

AC Evaporator, 1978-88 G-Body

Part Number: OPG-L240737

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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

Dorman Thermostats 902-3018

Engine Coolant Thermostat Housing

Part Number: RNB-902-3018

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

OER Water Pump Backing Plates F921

1969-81 Pontiac V8; Timing/Water Pump Plate, Stainless Steel

Part Number: OER-F921

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Milodon Mechanical Water Pumps for 1979-1985 CAPRI, MUSTANG - 16232

Water Pump, Mechanical, High-Volume, 1979-1993, Ford 302/351W, Mustang, Aluminum, Counterclockwise Rotation, Each

Part Number: MIL-16232

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Proform Aluminum Water Necks for 1967-1975 CAMARO, 1966-1973 CHEVELLE - 66210

Water Neck, Aluminum, Chrome Plated, O-Ring, 90 Degree, Chevy, Big, Small Block, Each

Part Number: PRO-66210

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Milodon Mechanical Water Pumps 16225

Water Pump, Mechanical, High-Volume, Long, 1969-1986, Chevy Big Block Mk IV, 396/427/454, Steel, Natural, Each

Part Number: MIL-16225

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

March Performance Thermostat Housings BTH-304

Water Neck, Thermostat Housing, Ford, Small Block 289, 302, 351W, Billet, 75 Degree, Two Piece, O-Ring, Each, Clear Coat

Part Number: MCH-BTH-304

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Reach Cooling Radiators 41-730

Radiator

Part Number: RCG-41-730

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Top Street Performance High-Flow Mechanical Water Pumps HC8012P

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

Part Number: TSN-HC8012P

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

CVR Thermostat Housings TSH7R

Water Neck, Billet Aluminum, Red Anodized, O-Ring, 90 Degree, 1.5 in., Ford, Small Block, 351W, Each

Part Number: CVS-TSH7R

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Four Seasons Water Necks 84884

Water Neck, Replacement, Ford, Lincoln, Mercury, Each

Part Number: FSS-84884

3.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

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 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Reach Cooling Radiators 41-161

Radiator

Part Number: RCG-41-161

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today