1973 Cooling & Heating - Free Shipping on Orders Over $109 at Summit Racing

OER Authorized Heater Cores for 1970-1981 CAMARO, FIREBIRD - 3020374

Heater Core, Copper/Brass, Replacement, Chevrolet, Pontiac, With A/C, Each

Part Number: OER-3020374

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Allstar Performance Billet Water Necks ALL30373

Water Necks and Thermostat Housings, Billet Water Necks, 90 degree, Swivel, Aluminum, Black Anodized, Chevrolet, Each

Part Number: AAF-ALL30373

Not Yet Reviewed

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CSR Intake Manifold Water Filler Necks CSR 99163

Water Neck, Billet Aluminum, Clear Anodized, 90 Degree, Universal, Each

Part Number: CSI-99163

4.0 out of 5 stars ( 1 )

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MotoRad Lev-R-Vent Radiator Caps ST16

Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 16 psi, Chevy, Chrysler, Dodge, Jeep, Mini, Ram, Each

Part Number: SNN-ST16

4.67 out of 5 stars ( 3 )

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Proform High Flow Mechanical Aluminum Water Pumps 68240

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

Part Number: PRO-68240

2.6 out of 5 stars ( 5 )

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Summit Racing™ Classic OEM Heater Cores for 1970-1981 CAMARO, FIREBIRD - SUM-382193

Heater Cores, Classic OEM, Copper/Brass, Natural, Chevrolet, Pontiac, Each

Part Number: SUM-382193

Not Yet Reviewed

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Four Seasons Water Necks 84831

Water Neck, Stock Style, Gasket Sealing Style, Ford, Lincoln, Mercury, Each

Part Number: FSS-84831

2.56 out of 5 stars ( 9 )

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Meziere Water Necks WN0020S

Meziere Water Necks WN0020S

Water Neck, Billet Aluminum, Swivel, Black Anodized, 15 Degree, Chevy, Chrysler, Big/Small Block, Each

Part Number: MEZ-WN0020S

5.0 out of 5 stars ( 1 )

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GMB OE Replacement Water Pumps 130-1320

Water Pump, Mechanical, Iron, Natural, Chevy, GMC, Big Block Mark IV, 6.5/6.6/7.4L, Each

Part Number: GMB-130-1320

4.8 out of 5 stars ( 5 )

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OER Dash Air Vent Outlets for 1970-1981 CAMARO - 6262668

Dash Outlet, Rectangular Air Vent, Black with Chrome Trim, Passenger Side, without Air Conditioning, Chevy

Part Number: OER-6262668

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Hayden Fan Clutches 2706

Fan Clutch, Standard Thermal, Cadillac, Chrysler, Dodge, Jeep, Chevy, GMC, Each

Part Number: HDA-2706

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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GMB OE Replacement Water Pumps 130-2851

Water Pump, Replacement, Standard Volume, Iron, Cadillac, Stutz, 472, 500, Each

Part Number: GMB-130-2851

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Billet Aluminum Water Necks SUM-371110-CL

Water Neck, Billet Aluminum, Clear, 90 Degree, Swivel, Chevy, Each

Part Number: SUM-371110-CL

3.67 out of 5 stars ( 6 )

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CSR Thermostat Housings CSR 912C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy, Big/Small Block, Each

Part Number: CSI-912C

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Allstar Performance Water Pump Spacers ALL31071

Spacer Kit, Water Pump, Aluminum, Natural, 1/4 in. Thick, Chevy, Small Block, Kit

Part Number: AAF-ALL31071

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Griffin Exact Fit Radiators 6-00006

Radiator, Aluminum, Exact Fit, Crossflow, Buick, Chevy, Olds, Pontiac, Each

Part Number: GRI-6-00006

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Plastic/Aluminum Radiators SUM-380535

2.75 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Mishimoto Performance Radiators for 1970-1973 240Z, 1975 260Z - MMRAD-DATS-70

Radiator, Performance, Downflow, 2-row, Aluminum, Natural, Nissan, Each

Part Number: MIO-MMRADDATS70

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Hooker Air Conditioner Mounting Brackets 10925HKR

Bracket, Air Conditioning, Steel, Driver Side, Chevy, Small Block, Kit

Part Number: HOK-10925HKR

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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EMP Stewart High Performance Thermostats 302

Thermostat, 195 Degree, High-Flow, Copper/Steel, 3 Bypass Holes, Each

Part Number: EMP-302

4.1 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Tuff Stuff Performance Supercool Water Pumps 1475AC

Water Pump, Mechanical, High-Volume, Aluminum, Black, Pontiac, 400, 455, Each

Part Number: TFF-1475AC

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Be Cool Factory Fit Modules 82175

Power Cooling Modules, Exact Fit, Aluminum, Natural, Dodge, Plymouth, A-Body, Kit

Part Number: BCI-82175

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

MotoRad UltraStat Thermostats 5200-160

Thermostat, UltraStat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-5200-160

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Summit Racing™ Plastic/Aluminum Radiators SUM-380547

Radiator, Exact Fit, Aluminum, Plastic, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-380547

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Griffin Exact Fit Radiator Combos CU-70015

Radiator Fan Combo, Performance Fit, Aluminum, Natural, Crossflow, 2-Row, Dual Fan, Chevy, GMC, Kit

Part Number: GRI-CU-70015

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

14 Inch 2,600 CFM Mishimoto Electric Fan and Shroud Kit MMFS-CK-67K

Fans, Electric, Dual, 14 in. Diameter, 2,600 CFM, Fan Controller Included, Aluminum Shroud, Natural, Chevy, GMC, Kit

Part Number: MIO-MMFS-CK-67K

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today