1978 DODGE Cooling & Heating

Trans-Dapt Performance Chrome Water Necks 4987

Water Neck, Zinc Alloy, Chrome, Mopar, Small Block/Big Block, 1978 and Older, Each

Part Number: TRD-4987

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Derale Flex Fan Standard Spacers 31500

Fan Spacer Kit, 1/2" long, Clear, 5/16-18 and 5/16-24 bolts included

Part Number: DER-31500

4.0 out of 5 stars ( 7 )

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Four Seasons Fan Clutches 36713

Fan Clutch, Standard Thermal, Each

Part Number: FSS-36713

5.0 out of 5 stars ( 3 )

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Four Seasons Ultra-Cool Transmission Oil Coolers 53000

Transmission Oil Cooler, Ultra-Cool, Tube and Fin, 4 Rows, Aluminum, 0.375 in. Hose Barb Inlet/Outlet, Each

Part Number: FSS-53000

Not Yet Reviewed

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Meziere Water Neck Spacers WN0028B

Meziere Water Neck Spacers WN0028B

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

Part Number: MEZ-WN0028B

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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EMP Stewart High Performance Thermostats 309

Thermostat, 195 Degree, High-Flow, Copper/Steel, Each

Part Number: EMP-309

3.8 out of 5 stars ( 5 )

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Meziere Water Neck Spacers WN1028U

Water Neck Spacer, Billet Aluminum, Polished, Chevy, Mopar, Big Block, Small Block, Each

Part Number: MEZ-WN1028U

5.0 out of 5 stars ( 1 )

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Meziere Water Neck Spacers WN0028R

Water Neck Spacer, Billet Aluminum, Red Anodized, Chevy, Mopar, Big Block, Small Block, Each

Part Number: MEZ-WN0028R

5.0 out of 5 stars ( 10 )

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Milodon Chrome Water Necks 65730

Water Neck, Steel, Chrome, Straight Up, Chrysler, Dodge, Plymouth, Big/Small, Each

Part Number: MIL-65730

2.5 out of 5 stars ( 2 )

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Hayden Fluid Cooler Mounting Kits 153

Fluid Cooler Mounting, Steel, Natural, Kit

Part Number: HDA-153

Not Yet Reviewed

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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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Flex-A-Lite Billet Aluminum Radiator Caps 126844

Radiator Cap, Round, 16 psi Maximum Pressure, Billet Aluminum, Black, Flex-A-Lite Logo, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Volkswagen, Each

Part Number: FLX-126844

Not Yet Reviewed

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Proform Chrysler Water Pump Backing Plates 66237

Water Pump Backing Plates, Aluminum, Natural, Electric, Chrysler, Dodge, Plymouth, Small Block, Each

Part Number: PRO-66237

Not Yet Reviewed

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Four Seasons Air Conditioning Expansion Valves 38844

Air Conditioning Expansion Valve, Brass, Natural, Chrysler, Dodge, Plymouth, Shelby, Each

Part Number: FSS-38844

Not Yet Reviewed

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ACDelco Mechanical Water Pumps 88926114

Water Pump, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, Chrysler, Dodge, Plymouth, L6, Each

Part Number: ADO-252-600

Not Yet Reviewed

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Moroso Electric Water Pump Rebuild Kits 63605

Rebuild Kit, Electric Water Pump, Gasket/Seal, Chrysler, Dodge, Plymouth, Small Block LA, Kit

Part Number: MOR-63605

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

GMB Replacement Fan Clutches 920-2080

Fan Clutch, Replacement, Standard Thermal Style, Clockwise Rotation, Chevrolet, Chrysler, Dodge, GMC, Jeep, Plymouth, Each

Part Number: GMB-920-2080

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Meziere Water Neck Plates WN0008U

Fitting, Manifold Plate, Straight, SBC/BBC/BBM to 3/4-NPT Female, Aluminum, Polished, Each

Part Number: MEZ-WN0008U

Not Yet Reviewed

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GMB Replacement Fan Clutches 920-2060

Fan Clutch, Replacement, Severe-duty Thermal Style, Clockwise Rotation, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Olds, Pontiac, Each

Part Number: GMB-920-2060

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

PRW Water Necks 5244081

WATER NECK OUTLET, MOPAR/CHRYSLER Cast Alum 90°, all V6/V8/Slant6, as-cast

Part Number: PQX-5244081

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

Reach Cooling Heater Cores 18-12143

Heater Core

Part Number: RCG-18-12143

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

GMB Replacement Fan Clutches 920-2110

Fan Clutch, Replacement, Non-thermal Style, Clockwise Rotation, Cadillac, Chevrolet, Chrysler, Dodge, GMC, Jeep, Plymouth, Each

Part Number: GMB-920-2110

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Four Seasons Air Conditioning Expansion Valves 38849

Air Conditioning Expansion Valve, Aluminum, Natural, Chrysler, Dodge, Plymouth, Each

Part Number: FSS-38849

Not Yet Reviewed

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Meziere Water Neck Spacers WN1028B

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

Part Number: MEZ-WN1028B

Not Yet Reviewed

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GMB Replacement Fan Clutches 920-2120

Fan Clutch, Replacement, Standard Thermal Style, Clockwise Rotation, Chrysler, Dodge, Mitsubishi, Plymouth, Each

Part Number: GMB-920-2120

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today