1998 Thermostats, Housings & Fillers

Thermostat-160 Degrees w/ Seal

Part Number: SNN-267-160

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Special Order

Water Neck Base, Black Anodized, Mopar, Big Block, Each

Part Number: MEZ-WN0029S

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: CSI-913AN20C

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Free Shipping
• Special Order

Thermostats, Mechanical,GM LS Series Cast Aluminum 90° Water Neck Outlet & Thermostat (GM 5.7L, 6.0L, 6.2L), Polished, Temp 82°C/180°F

Part Number: PQX-5234693

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Drop Ship
• Special Order

Thermostat, Standard-flow, 160 degrees, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: OMX-1710650

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Special Order

Water Neck, Low Profile, Swivel, O-ring Sealing Style, Aluminum, Blue Anodized, 1.5 in. Outlet, Two -6 AN ports, Chevy, Chrysler, Each

Part Number: MEZ-WN1122B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Free Shipping
• Special Order

Water Neck, Billet Aluminum, Clear Anodized, 90 Degree, Universal, Each

Part Number: CSI-99164

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Free Shipping
• Special Order

Engine Coolant Thermostat Housing. 1998-2004 Volkswagen

Part Number: URO-010355

Not Yet Reviewed

Estimated Ship Date: Today

UltraStat Thermostat Kit-195 Degrees w/ Gasket

Part Number: SNN-5180KTUS

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order

UltraStat Thermostat-192 Degrees

Part Number: SNN-5244-192

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Special Order

Thermostats, Mechanical, OE Replacement, 180 Degrees F, Subaru, Saab, Each

Part Number: ASN-THF-003

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

• Special Order

Water Neck, Billet Aluminum, Black Anodized, Swivel, 90 degree, Chevy, Each

Part Number: CSI-911AN20BLK

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Free Shipping
• Special Order

WATER NECK OUTLET, GM LS Series, Cast Aluminum 90°, (GM 5.7L, 6.0L, 6.2L), Polished

Part Number: PQX-5234691

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Drop Ship
• Special Order

High Flow Thermostat-160 Degrees w/ Seal

Part Number: SNN-2065-160

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Special Order

Thermostat, Mechanical, 176 degrees, Standard-flow, Copper/Stainless Steel, Jeep, Each

Part Number: CWA-4778975

Not Yet Reviewed

Estimated Ship Date: Today

Water Neck, Replacement, for use on Acura®, Honda®, Each

Part Number: FSS-85156

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Special Order

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

Part Number: MEZ-WN0021DU

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Free Shipping
• Special Order

Water Neck, Billit Aluminum, Black/Natural, 90 Degree, with Bleeder Valve, Chevy, Big/Small Block, Kit

Part Number: CTR-80-016

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: CSI-913AN12C

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Free Shipping
• Special Order

Water Neck, Thermostat Housing, Ford, Small Block 289, 302, 351W, Billet, 75 Degree, Two Piece, O-Ring, Each, Clear Coat

Part Number: MCH-BTH-304

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Water Neck, Thermostat Housing, Billet, Big/Small Block, Chevy, 75 Degree, Each, O-Ring, Clear Coat

Part Number: MCH-BTH-204

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Water Neck, Thermostat Housing, Chevy, LS Engine, 75 Degree, Two Piece, Billet, Clear Coat

Part Number: MCH-BTH-214

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Chevrolet, Small/Big Block, Each

Part Number: MCH-BTH-202

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Water Necks and Thermostat Housings, 45 degree, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Chevrolet, Small Block LS, Each

Part Number: MCH-BTH-213

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Satin Black Anodized, 1.500 in. Outlet Size, Dodge, Jeep, 5.2L, 5.9L, Each

Part Number: MCH-BTH-402-08

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping