Thermostats, Housings & Fillers Cooling & Heating - Free Shipping on Orders Over $109 at Summit Racing

Trans-Dapt Performance Products Water Necks and Thermostat Housings 8648

CHEVY STRAIGHT UP WATER NECK- ASPHALT BLACK POWDER-COAT

Part Number: TRD-8648

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Trans-Dapt Performance Products Water Necks and Thermostat Housings 8586

BLACK POWDER COATED MOPAR WATER NECK

Part Number: TRD-8586

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Trans-Dapt Performance Products Water Necks and Thermostat Housings 8588

BLACK POWDER COATED PONTIAC V8 WATER NECK

Part Number: TRD-8588

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Trans-Dapt Performance Products Water Necks and Thermostat Housings 9955

CHEVY STRAIGHT UP WATER NECK- CHEVY ORANGE POWDER-COAT

Part Number: TRD-9955

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Trans-Dapt Performance Products Water Necks and Thermostat Housings 4991

ORANGE POWDER COATED MOPAR WATER NECK

Part Number: TRD-4991

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Trans-Dapt Performance Products Water Necks and Thermostat Housings 8341

390-428 Ford O-Ring Water Neck- Blue

Part Number: TRD-8341

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Trans-Dapt Performance Products - Water Necks and Thermostat Housings for 1995 MUSTANG - 8343

BLUE POWDER COATED 79-95 MUSTANG WATER NECK

Part Number: TRD-8343

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-20-1

Water Neck, Aluminum, Blue Anodized, O-Ring, Straight, 1.250 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-201

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-20-3

Water Neck, Aluminum, Red Anodized, O-Ring, Straight, 1.250 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-203

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-24-1

Water Neck, Aluminum, Blue Anodized, O-Ring, Straight, 1.500 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-241

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-24-2

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Estimated Ship Date: Today

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Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-24-3

Water Neck, Aluminum, Red Anodized, O-Ring, Straight, 1.500 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-243

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-24-5

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Chevrolet Performance - Water Necks and Thermostat Housings for 2006-2008 TRAILBLAZER, 2003-2006 TRAILBLAZER EXT - 12620112

HOUSING

Part Number: NAL-12620112

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Chevrolet Performance - Water Necks and Thermostat Housings for 2008-2012 COLORADO - 12622316

HOUSING

Part Number: NAL-12622316

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Fluidyne Remote Billet Radiator Filler Necks ACC.RFNCHR150

Radiator Filler Necks, Billet, Remote Filler Neck, Aluminum, Chrome Finish, 1.50 in. Inlet/Outlet Size, 1/4 in. Hose Barb Overflow, with Cap, Each

Part Number: FLD-ACCRFNCHR150

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Fleece Performance Thermostat Housings FPE-FMC-TH-1125

Water Necks and Thermostat Housings, Aluminum, Natural, Ford, Super Duty, Each

Part Number: FLE-S0574

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Fleece Performance Coolant Bypass Kits for 1998-2007 RAM 2500, RAM 3500 - FPE-CLNTBYPS-HS-CRVP-BLK

Bypass Hose, 34.5" Common Rail/VP44 Cummins Coolant Bypass Hose (Black Nylon Braided)

Part Number: FLE-S0350

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Fleece Performance Coolant Bypass Kits FPE-CLNTBYPS-HS-CRVP-SS

Bypass Hose, 34.5" Common Rail/VP44 Cummins Coolant Bypass Hose - Stainless Steel Braided

Part Number: FLE-S0351

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Auto Accessories of America Water Necks and Thermostat Housings 32988

Thermostat Housing. Aluminum

Part Number: MMU-32988

Not Yet Reviewed

Estimated Ship Date: Sep 18, 2025 if ordered today

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Estimated Ship Date: Sep 18, 2025 if ordered today

Four Seasons Outlet and Thermostat Housing Kits for 2004-2006 TOUAREG - 86176