1978 Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Frostbite Electric Water Pumps 22-126

Water Pumps, Electric, 40 Flow Rate At 12 V, 48 Flow Rate At 16 V, 9.00 amps, Aluminum, Polished, Chevrolet, Big Block, Each

Part Number: FBR-22-126

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

Cold Case Performance Aluminum Radiators MOT560A

Aluminum Radiator, 70-79Dodge Truck Aluminum Radiator Non A/C

Part Number: RAD-MOT560A

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

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 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

OSC Automotive Heater Cores 98616

HVAC Heater Core, OSC Cooling Products 98616 New Heater Core

Part Number: OSC-98616

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

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 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Mr. Gasket Mechanical Water Pumps 70130NG

Water Pumps, Mechanical, High-volume, Clockwise Rotation, Iron, Natural, Left Side Inlet Design, Ford, 5.0L, 5.8L, Each

Part Number: MRG-70130NG

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

Four Seasons Air Conditioning Compressors 58077

New GM A6 Compressor w/ Clutch

Part Number: FSS-58077

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

CVR Thermostat Housings TSH8SCL

Thermostat Housing - Chrysler Straight - 1-1/2" Hose - Clear

Part Number: CVS-TSH8SCL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Vintage Air Water Pump Bolts 184425-ISD

Water Pump Bolt, 12-Point, Stainless Steel, Polished, Chevy, Ford, Front Runner Systems, Each

Part Number: VTA-184425-ISD

Not Yet Reviewed

Estimated Ship Date: Today

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Moroso Billet Aluminum OEM Mount Electric Water Pumps 63557

Water Pump, Electric, 30-37 gpm, Billet Aluminum, Clear Anodized, Chevy, Small Block, Each

Part Number: MOR-63557

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 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: Today

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Engine Works Thermostats 41160

Thermostat, 160 Degree, High-Flow, Copper/Brass, Chevy, Each

Part Number: EW1-41160

Not Yet Reviewed

Estimated Ship Date: Today

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Frostbite Performance Cooling Aluminum Radiators FB305

Radiators, Cooling, Crossflow, Aluminum, Natural, Engine Swap, Chevy, GMC, Small Block LS, Each

Part Number: FBR-FB305

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Pro LS Swap Radiators SUM-384078

3.75 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Canton Racing Billet Aluminum Water Necks 80-057

Canton Racing Billet Aluminum Water Necks 80-057

Water Neck, Billet Aluminum, Polished, 90 Degree, Ford, Big Block, Each

Part Number: CTR-80-057

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Tuff Stuff Performance Supercool Water Pumps 1468CBLUE

Water Pump, Mechanical, High-Volume, Iron, Blue, Ford, Mercury, 351W, Each

Part Number: TFF-1468CBLUE

Not Yet Reviewed

Estimated Ship Date: Today

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URO Parts A/C Receiver Driers for 1982-1987 XJ6, 1978-1992 XJS - CAC1881

Air Conditioning, Receiver Drier, OEM Replacement, Jaguar, Each

Part Number: URO-005266

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

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: Today

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March Performance Thermostat Housings BTH-104-08

Water Neck, Thermostat Housing, Pontiac 326-455, Billet, 75 Degree, Two Piece, O-Ring, Each, Black

Part Number: MCH-BTH-104-08

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

March Performance Thermostat Housings BTH-412-08

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Satin Black Anodized, 1.500 in. Outlet, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: MCH-BTH-412-08

Not Yet Reviewed

Estimated Ship Date: Today

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CVR Water Pump Back Plates 65022CL

Water Pump Back Plate, Billet Aluminum, Clear Anodized, Ford, 289, 302, 351W, Each

Part Number: CVS-65022CL

1.0 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

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-383-20-3

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

Part Number: HSE-4910-383-203

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

GMB Replacement Fan Clutches for 1979-1986 CELICA, 1978-1992 CRESSIDA, 1986-1992 SUPRA - 970-2060

FAN CLUTCH

Part Number: GMB-970-2060

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

ARP Thermostat Housing Fasteners 190-7402

Thermostat Housing Bolts, Black Oxide, Hex, Pontiac, Set

Part Number: ARP-190-7402

Not Yet Reviewed

Estimated Ship Date: Today

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Universal Air Conditioner Air Conditioning Accumulators for 1977-1979 CAMARO - RD 5000KTU

A/C Accumulator

Part Number: UAC-RD5000KTU

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

Universal Air Conditioner Air Conditioning Compressors CO 2224N

A/C Compressor

Part Number: UAC-CO2224N

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today