1978 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-305-08

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Satin Black Anodized, -16 AN Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-305-08

Not Yet Reviewed

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Weiand Aluminum Water Necks 6253

Water Neck, Aluminum, Black Ceramic, 90 Degree, Chevy, Big/Small Block, Each

Part Number: WND-6253

3.0 out of 5 stars ( 3 )

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Four Seasons Cooling Fan Temperature Switches 35932

Switch, Cooling Fan Temperature, Each

Part Number: FSS-35932

Not Yet Reviewed

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Summit Racing™ Electric Water Pump Pro Packs 12-0024

Combo, Water Pump, Electric, Aluminum, Black Powdercoated, Coolant Additive, Mopar, Big Block, Relay, Kit

Part Number: CMB-12-0024

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Be Cool Show & Go Modules 81913

Be Cool Show & Go Modules 81913

Radiators, Show & Go Modules, Crossflow, Aluminum, Polished, Dual Fan, Replaces 28.5 in. Core, Not for Use with Diesel Engines, Chevrolet, GMC, Kit

Part Number: BCI-81913

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

OMIX-ADA Heater Cores for 1978-1983 CJ5, 1978-1986 CJ7, 1981-1985 SCRAMBLER - 17901.02

Heater Core, Stock Inlet/Outlet Size, Jeep, Each

Part Number: OMX-1790102

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Four Seasons Air Conditioning Compressor Clutches 47531

Air Conditioning Compressor Clutch, York & Tecumseh, Steel, Natural, Audi, Dodge, Ford, Jaguar, Porsche, Each

Part Number: FSS-47531

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Canton Racing Billet Aluminum Water Necks 80-027

Water Neck, Billet Aluminum, Natural, Straight Up, 1.50 in. Hose, Ford, Big Block 385 Series, Cleveland, Kit

Part Number: CTR-80-027

5.0 out of 5 stars ( 2 )

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9 Inch 560 CFM Hayden Super Duty Electric Fan 3901

Electric Fans, 9 in. Diameter, Pusher, 560 cfm, 7.20 amps, Each

Part Number: HDA-3901

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

9 Inch 590 CFM Spal Electric Fan 30100381

5 out of 5 stars ( 3 )

Estimated Ship Date: Today

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OMIX-ADA Climate Control Cables for 1978-1983 CJ5, 1978-1986 CJ7, 1981-1985 SCRAMBLER - 17905.03

Climate Control Cable, Heater, 28 in. Length, Jeep, Each

Part Number: OMX-1790503

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Four Seasons Water Necks 84899

Water Neck, Replacement, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: FSS-84899

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

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March Performance Thermostat Housings BTH-303-05

Water Necks and Thermostat Housings, 45 degree, Swivel, Aluminum, Polished, 1.500 in. Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-303-05

Not Yet Reviewed

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Four Seasons Electric Fan Kits 37139

Electric Fan, 12 in. Diameter, Pusher, 1275 cfm, Black, Each

Part Number: FSS-37139

4.0 out of 5 stars ( 3 )

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Reach Cooling Heater Cores 18-11695

Heater Core, Aluminum, Natural, Chevy, GMC, Each

Part Number: RCG-18-11695

Not Yet Reviewed

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March Performance Thermostat Housings BTH-331-08

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Satin Black Anodized, 1.500 in. Outlet Size, Ford, Each

Part Number: MCH-BTH-331-08

Not Yet Reviewed

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Four Seasons Heater Valves 74628

Heater Valve, Plastic, Black, Cable Operated, Ford, International, Each

Part Number: FSS-74628

Not Yet Reviewed

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Crown Automotive Climate Control Cables for 1976-1983 CJ5, 1976-1986 CJ7, 1981-1986 SCRAMBLER - J5463656

Climate Control Cable, Jeep, Each

Part Number: CWA-J5463656

Not Yet Reviewed

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March Performance Thermostat Housings BTH-101

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Pontiac, Pontiac V8, Each

Part Number: MCH-BTH-101

Not Yet Reviewed

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March Performance Ultra Series Mechanical Water Pumps P2177-08

Ultra Series water pump and housing, Chrysler 383, 400, 413, 426, 440, Clockwise rotation, Aluminum, High flow, Black finish, Hub height 6.5", Pilot

Part Number: MCH-P2177-08

Not Yet Reviewed

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March Performance Thermostat Housings BTH-410

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Clear, Polished, -20 AN Outlet Size, Chrysler, Dodge, Plymouth, Small Block, Each

Part Number: MCH-BTH-410

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-350-24-5

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

Part Number: HSE-4910-350-245

Not Yet Reviewed

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Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-350-20-2

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

Part Number: HSE-4910-350-202

Not Yet Reviewed

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CVR Thermostat Housings TSH7BK

Water Neck, Swivel, Billet Aluminum, Black Anodized, O-ring, 90 degree, for 1.5 in. Hose, Ford, Small Block

Part Number: CVS-TSH7BK

2.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Tuff Stuff Performance Supercool Water Pumps 1449NCRED

Water Pump, Mechanical, High-Volume, Iron, Red, Chevy, Small Block, Long Pump, Each

Part Number: TFF-1449NCRED

5.0 out of 5 stars ( 2 )

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: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today