Thermostat Housing and Water Necks

CVR Thermostat Housings TSH8CL

Thermostat Housing, 90 degree, Swivel, Billet Aluminum, Clear Anodized, O-ring Sealing Style, Chrysler, Each

Part Number: CVS-TSH8CL

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

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

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Billet Specialties Thermostat Housings 90334

Water Neck, Aluminum, O-ring, Polished, 15 Degree, Each

Part Number: BSP-90334

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Billet Specialties Thermostat Housings BLK90334

Water Neck, Aluminum, Black Anodized, O-ring, 15 Degree, Each

Part Number: BSP-BLK90334

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Aluminum Water Necks SUM-370998B

1 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

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Billet Specialties Thermostat Housings BLK90900

Water Neck, Billet Aluminum, Black Anodized, Straight Up, -16 AN Male Threads, Chevy, LS, Each

Part Number: BSP-BLK90900

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Holley Thermostat Housing Assemblies 97-343

Water Necks and Thermostat Housings, Gen III Hemi, Thermostat/Housing, 45 Degree, Swivel, Aluminum, Black, with Bolts, Chrysler, Dodge, 5.7-6.4L, Each

Part Number: HLY-97-343

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Edelbrock Water Necks 4814

Water Neck, 15 Degree, O-Ring, Aluminum, Polished, Ford, Small Block, Each

Part Number: EDL-4814

2.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

BluePrint Engines Water Necks and Thermostat Housings BPP10108470

Thermostat Housing, Water Neck, Aluminum, Natural, 75-Degree, GM, Chevy, Small Block, Big Block, Each

Part Number: MLL-BPP10108470

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Four Seasons Water Necks 84859

Water Neck, Aluminum, 90 Degrees, Ford, Big Block, Each

Part Number: FSS-84859

3.5 out of 5 stars ( 18 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

ACDelco GM Genuine Parts Water Necks and Thermostat Housings 28290034

Water Necks and Thermostat Housings, GM Genuine Parts, Plastic, Black, Thermostat Included, 217 degrees F Opening Temperature, Buick, Chevrolet, Each

Part Number: ADO-28290034

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Summit Racing™ Aluminum Water Necks SUM-370997

Water Neck, Thermostat Housing, Cast Aluminum, Polished, Straight, Chevrolet, LS, Each

Part Number: SUM-370997

1.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Davis Unified Ignition Thermostat Housings 84859

Water Neck, Aluminum, 90 Degrees, 429/460 Ford, Lincoln, Mercury, Each

Part Number: DUI-84859

3.31 out of 5 stars ( 16 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-460-24-2

Water Neck, Aluminum, Black Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, Ford, 426/460, Each

Part Number: HSE-4910-460-242

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Summit Racing™ Aluminum Water Necks SUM-371102B

Water Neck, Cast Aluminum, Black Powdercoated, O-Ring, 15-Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371102B

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

CSR Thermostat Housings CSR 9114C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Pontiac, 350-455, Each

Part Number: CSI-9114C

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Moroso Billet Aluminum Filler Necks 63455

Water Neck, Billet Aluminum, Straight -16 AN Male Thread, Ford, Small Block Windsor, Each

Part Number: MOR-63455

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Weiand Aluminum Water Necks 6244

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

Part Number: WND-6244

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Mr. Gasket Water Necks 9714

Water Neck, Steel, Chrome Plated, 90 Degree, Oldsmobile, Big/Small Block, Each

Part Number: MRG-9714

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Dorman Thermostat Housings 902-2018

Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-2018

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Dorman Thermostat Housings 902-2015

Water Neck and Thermostat Housing, Stock, Steel, Natural, Buick, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-902-2015

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Mr. Gasket Water Necks 2664

Water Neck, Diecast Aluminum, Chrome Plated, 90 Degree, Ford, 429/460, Each

Part Number: MRG-2664

3.21 out of 5 stars ( 14 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Dorman Thermostat Housings 902-1024

Water Neck and Thermostat Housing, Ford, Mercury, Each

Part Number: RNB-902-1024

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Granatelli Motor Sports Billet Thermostat Housings 530180

Granatelli Motor Sports Billet Thermostat Housings 530180

Thermostat Housing, O-Ring Style, Billet Aluminum, Natural, 180 Degree Thermostat, Chevrolet, Gen V LT, Each

Part Number: GRN-530180

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

ACDelco Engine Coolant Thermostat Housings 12678784

Water Necks and Thermostat Housings, 90 degree, Aluminum, Natural, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-15-81889

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

PRW Water Necks 5234610

Water Neck Outlet, Billet Aluminum, Polished, Straight, LSA, LS9, LS7, L92, L99, LS3, L76, Each

Part Number: PQX-5234610

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025