1974 Thermostats, Housings & Fillers

Thermostat, Bypass Thermostat, High-Flow, 180 Degrees F, Copper/Brass, with Brass Bypass Plate, Ford, 351C/400M, Each

Part Number: BRA-333-180SUB

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

Water Neck, Thermostat Housing, Steel, Black, Gasket Style, Each

Part Number: RNB-902-3011

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/3/2025

Water Necks, Water Filler Neck, Straight, Billet Aluminum, Black, Each

Part Number: CHH-3300-002B

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Water Neck, Chevy, Straight, Aluminum, Black Powdercoated, Chevrolet, Each

Part Number: AAF-ALL30272

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

WATER NECK, MANIFOLD FILLER, CHEV, SB-BB, 90° Alum, Black

Part Number: PQX-5292270

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Thermostat, 195 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Chrysler, Dodge, V8, Each

Part Number: SUM-361-195

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/3/2025

Thermostat Housing, Cast Iron, Natural, Jeep, Each

Part Number: OMX-1711805

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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

Part Number: MEZ-WN1028U

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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

Part Number: MCH-BTH-301

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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

Part Number: SUM-371111-CL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/3/2025

Water Neck, 0 degree, Aluminum, Polished, O-Ring Sealing Style, Chevy, Small Block, Each

Part Number: CLP-CP6002

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

Water Neck, Billet Aluminum, Natural, Straight Up, -16 AN Male, Ford, Big Block 385 Series, Cleveland, Kit

Part Number: CTR-80-037

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

Thermostat Housing Bolts, Black Oxide, 12-Point, Chevy, Set of 3

Part Number: ARP-130-7401

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/3/2025

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

Part Number: MCH-BTH-332-05

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

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: Monday 11/3/2025

Water Neck, Replacement, Chevy, GMC, Each

Part Number: FSS-84908

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

Thermostat, Failsafe, High-flow, 160 degrees, Copper/Stainless Steel, Buick, Cadillac, Chevy, Olds, Pontiac

Part Number: WSN-557160

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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

Part Number: WND-6253

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/3/2025

Water Neck, Billet Aluminum, Black Anodized, O-Ring, 90 Degree, 1.5 in., Chevy, Big/Small Block/V6, Each

Part Number: CVS-TSH6BK

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

Water Neck, Billet Aluminum, Low Profile, Driver Side Outlet, Black, Chevy, Chrysler, 15 Degree, Each

Part Number: MEZ-WN0022DS

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Water Neck, Low-Profile, 90 degree, Aluminum, Black Anodized, -20 AN Outlet Size, Chevrolet, Each

Part Number: AAF-ALL30381

Not Yet Reviewed

Estimated Ship Date: Nov 5, 2025 if ordered today

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Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Satin Black Anodized, -20 AN Outlet Size, Chevrolet, Small/Big Block, Each

Part Number: MCH-BTH-206-08

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: MCH-BTH-412

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

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

Part Number: TRD-6007

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

Water Neck, Billet Aluminum, Clear Anodized, O-Ring, 90 Degree, 1.5 in., Chevy, Big/Small Block/V6, Each

Part Number: CVS-TSH6CL

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order