1966 Thermostats, Housings & Fillers

PONTIAC THERMOSTAT HOUSING REPLACEMENT O-RING KIT

Part Number: CSI-9114-15KIT

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Water Neck, Plastic, Black, Ford, Lincoln, Mercury, Each

Part Number: SNN-CH2033

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Special Order

Thermostat-180 Degrees w/ Seal

Part Number: SNN-218-180

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order

Thermostat, Replacement, 160 Degree, Standard-Flow, Copper, Stainless Steel, Each

Part Number: BCK-143-0684

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order

Thermostat, 170 degrees, Standard-flow, Copper/Stainless Steel, Jeep, Each

Part Number: CWA-J0812050

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Special Order

Fail-Safe Thermostat-195 Degrees

Part Number: SNN-7200-195

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order

Thermostat Kit-195 Degrees w/ Gasket

Part Number: SNN-4899KT

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order

Fail-Safe Thermostat-180 Degrees

Part Number: SNN-7244-180

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order

Water Neck, Steel, Silver, Chrysler, Dodge, Plymouth, Each

Part Number: SNN-CH4015

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order

Fail-Safe Thermostat-195 Degrees

Part Number: SNN-7206-195

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Special Order

Thermostat, 195 degrees, Standard-flow, Copper/Stainless Steel, Dodge, Jeep, Each

Part Number: CWA-83501426T

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Special Order

Water Neck, Steel, Silver, Chrysler, Dodge, Plymouth, Each

Part Number: SNN-CH4830

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Special Order

High Flow Thermostat-195 Degrees

Part Number: SNN-2006-195

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order

High Flow Thermostat-180 Degrees

Part Number: SNN-2041-180

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order

High Flow Thermostat-160 Degrees

Part Number: SNN-2001-160

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Special Order

Water Neck, Offset Adapter Style, Billet Aluminum, Natural, Chevy, Each

Part Number: CHH-3300-001R

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

• Drop Ship
• Free Shipping

Water Neck, Aluminum, Clear Anodized, O-Ring, 75 Degree, 1.250 in. Outlet, With Filler Neck for Radiator Cap, Chevy, Small/Big Block, Each

Part Number: HSE-4910-383-205

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

• Free Shipping

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Clear, Polished, -16 AN Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-305

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Water Necks and Thermostat Housings, 45 degree, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Ford, 390/406/427/428 Big Block FE, Each

Part Number: MCH-BTH-323

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

• Free Shipping

Water Neck, Billet Aluminum, Blue Anodized, 15 Degree, Chevy, Mopar, Big Block, Small Block, Each

Part Number: MEZ-WN0021DB

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

• Free Shipping

Thermostat Housing

Part Number: MEZ-WN0022PC

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

• Free Shipping

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

Part Number: MEZ-WN1028B

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Polished, -20 AN Outlet Size, Ford, 390/406/427/428 Big Block FE, Each

Part Number: MCH-BTH-326-05

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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

Part Number: CHH-3300-002R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Thermostat, Mechanical, Standard-flow, 160 degrees, Copper/Stainless Steel, Volkswagen, 2.8L, Each

Part Number: MIO-MMTS-VR6-93L

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Drop Ship
• Special Order