1985 Water Necks and Thermostat Housings - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Allstar Performance Chevy Aluminum Water Necks ALL30270

Water Neck, 90 Degrees, Swivel Style, O-ring Seal, 1.5 in. Outlet, with Hardware, Aluminum, Black Powdercoated, Matte Finish, Chevy, Gen I, Each

Part Number: AAF-ALL30270

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Mr. Gasket Water Necks 9713

Water Neck, Steel, Chrome Plated, 90 Degree, Ford, Small Block Windsor, Each

Part Number: MRG-9713

2.61 out of 5 stars ( 28 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

CSR Thermostat Housings CSR 9111C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Ford, 260-302/351W, Each

Part Number: CSI-9111C

3.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Billet Aluminum Water Necks SUM-371110-BK

Water Neck, Billet Aluminum, Black, 90 Degree, Swivel, Chevy, Each

Part Number: SUM-371110-BK

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Canton Racing Billet Aluminum Racer Water Necks with Filler Top 80-006

Canton Racing Billet Aluminum Racer Water Necks with Filler Top 80-006

Water Neck, Aluminum, Black/Natural, 90 Degree, Chevy, Big/Small Block, Kit

Part Number: CTR-80-006

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Edelbrock Water Necks 4818

Water Neck, Aluminum, Polished, O-Ring, 90 degree, Swivel, Chevy, V8, V6, Each

Part Number: EDL-4818

4.29 out of 5 stars ( 24 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Billet Specialties Thermostat Housings BLK90420

Water Neck, Billet Aluminum, Black Anodized, 45 Degree, Chevy, Big/Small Block, Each

Part Number: BSP-BLK90420

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Chrome Water Necks SUM-G3800

Water Neck, Cast Metal, Chrome Plated, 45 Degree, Chevy, Big/Small Block, Each

Part Number: SUM-G3800

4.38 out of 5 stars ( 29 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Chrome Water Necks SUM-G3805-1

Water Neck, O-ring, Steel, Chrome, 45 degree, Ford, Small Block Windsor, Each

Part Number: SUM-G3805-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Edelbrock Water Necks 48143

Water Neck, 15 Degree, O-Ring, Steel, Black, Ford, Small Block, Each

Part Number: EDL-48143

3.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Edelbrock Water Necks 48093

Water Neck, 15 Degree, O-Ring, Aluminum, Black, Chevrolet, 4.3, V6, SBC, BBC, Each

Part Number: EDL-48093

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Dorman Thermostat Housings 902-2009

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

Part Number: RNB-902-2009

4.53 out of 5 stars ( 17 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Chrome Water Necks SUM-G3803

Water Neck, Cast Steel, Zinc Alloy, Chrome Plated, Straight, Chevy, Big/Small Block, Each

Part Number: SUM-G3803

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Dorman Thermostat Housings 902-1003

Water Neck and Thermostat Housing, 90 Degree, Steel, Natural, Ford, Mercury, Each

Part Number: RNB-902-1003

3.55 out of 5 stars ( 20 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Meziere Water Necks WN1022S

Water Neck, 75 degree, Swivel, O-ring Sealing Style, Aluminum, Black Anodized, 1.5 in. Outlet, Chevy, Chrysler

Part Number: MEZ-WN1022S

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Chrome Water Necks SUM-376003

Water Neck, Steel, Chrome Plated, 45 Degree, Oldsmobile, V8, Each

Part Number: SUM-376003

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Aluminum Water Necks SUM-371101-15

Water Neck, Cast Aluminum, Polished, O-Ring, 75 Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371101-15

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Scott Drake Swivel Water Necks B-8592

Water Neck, Swivel, 45 degree, O-ring Sealing Style, Billet Aluminum, Polished, Ford, Small Block Windsor, Each

Part Number: SDK-B-8592

3.67 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

JOES Racing Products Water Neck Outlets 36050

Water Neck, Aluminum, Black Anodized, Straight Up, -16 AN Male Threads, Chevrolet, Each

Part Number: JOE-36050

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Davis Unified Ignition Thermostat Housings 84859

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

Part Number: DUI-84859

3.28 out of 5 stars ( 18 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Billet Aluminum Water Necks SUM-371111-BK

Water Neck, Billet Aluminum, Black, 90 Degree, -16 AN, Swivel, Chevy, Each

Part Number: SUM-371111-BK

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

March Performance Thermostat Housings BTH-302-05

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Polished, 1.500 in. Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-302-05

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

CSR Thermostat Housings CSR 911AN20C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy, Big/Small Block, Each

Part Number: CSI-911AN20C

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

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 ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

CVR Thermostat Housings TSH7CL

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

Part Number: CVS-TSH7CL

3.36 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air