1974 Thermostats, Housings & Fillers

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Satin Black Anodized, 1.500 in. Outlet, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: MCH-BTH-411-08

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Water Neck, Billet Aluminum, Black Anodized, Straight Up, Chevy, Mopar, Big Block, Small Block, Each

Part Number: MEZ-WN0916S

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Thermostat, Mechanical, Fail-Safe Thermostat, Standard-flow, 180 degrees F, Stainless, AMC, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Mercury, Each

Part Number: SNN-7206-180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

High Flow Thermostat-180 Degrees

Part Number: SNN-2000-180

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Water Neck, OE Style, 90 Degrees, 3/8 in. Pipe, 1/4 in. Bolt Holes, with Plug and Gasket, Aluminum Construction, Natural Finish, Ford, Big Block, Each

Part Number: FSS-84859

3.5 out of 5 stars ( 18 )

Estimated Ship Date: Monday 11/10/2025

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

Part Number: FSS-84842

4.25 out of 5 stars ( 16 )

Estimated Ship Date: Monday 11/10/2025

Water Necks and Thermostat Housings, Allstar Performance Aluminum Water Necks, 45 degree, Swivel, Aluminum, O-ring, Each

Part Number: AAF-ALL30271

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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

Part Number: SME-2200

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/10/2025

• Free Shipping

Water Neck, Stock Style, Zinc Alloy, Chrome Plated, Ford, Each

Part Number: SDK-C5ZZ-8592-C

4.04 out of 5 stars ( 25 )

Estimated Ship Date: Monday 11/10/2025

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 )

Estimated Ship Date: Monday 11/10/2025

Thermostat Housing Bolts, Black Oxide, Hex, Ford, Windsor, Set

Part Number: ARP-150-7402

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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

Part Number: SUM-371110-BL

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

• Free Shipping

Water Neck, AMC, Jeep, Each

Part Number: FSS-84809

3.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/10/2025

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: Nov 28, 2025 if ordered today

Water Neck, Stock Style, OE Style, Buick, Chevy, GMC, Oldsmobile, Pontiac, Jeep, Each

Part Number: FSS-84853

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/10/2025

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

Part Number: HSE-4910-350-242

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• Free Shipping

Water Necks and Thermostat Housings, 45 degree, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Pontiac, Pontiac V8, Each

Part Number: MCH-BTH-103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

• Free Shipping

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Satin Black Anodized, 1.500 in. Outlet Size, Ford, Each

Part Number: MCH-BTH-332-08

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• Free Shipping

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

Part Number: MEZ-WN1022U

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 10, 2025 if ordered today

• Free Shipping
• Special Order

Thermostat, Mechanical, Professional, 195 degrees, Standard-Flow, Each

Part Number: ADO-131-87

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Water Neck, 15 Degree, O-Ring, Steel, Chrome, Chevrolet, 4.3, V6, SBC, BBC, Each

Part Number: EDL-4809

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Water Neck, Billet Aluminum, Black Anodized, Straight Up, Chevy, Mopar, Big Block, Small Block, Each

Part Number: MEZ-WN0912S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Water Necks and Thermostat Housings, Black Mopar Water Neck

Part Number: PGP-PRP-6728

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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

Part Number: TRD-4987

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/10/2025

Thermostat Housing Bolts, Polished Stainless, 12-Point, Chevy, Set of 3

Part Number: ARP-430-7401

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/10/2025