1999 Thermostats, Housings & Fillers

Water Neck, Billet Aluminum, Polished, 45 Degree, Universal, Each

Part Number: CSI-99135

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Estimated Ship Date: Dec 8, 2025 if ordered today

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

Part Number: CSI-911AN12C

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Estimated Ship Date: Dec 8, 2025 if ordered today

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

Part Number: CSI-911AN10C

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Engine Coolant Thermostat Housing. 1991-2000 BMW

Part Number: URO-000711

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Water Necks and Thermostat Housings, Replacement, Stock Style, Plastic, Black, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-15-1709

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Engine Coolant Thermostat Housing

Part Number: RNB-902-5034

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Estimated Ship Date: Dec 1, 2025 if ordered today

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UltraStat Thermostat Kit-195 Degrees w/ Seal

Part Number: SNN-5168KTUS

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UltraStat Thermostat Kit-195 Degrees w/ Seal

Part Number: SNN-5169KTUS

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UltraStat Thermostat Kit-180 Degrees w/ Seal

Part Number: SNN-5513KTUS

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

Part Number: SNN-CH2204

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Water Neck, Thermostat Housing, Chrysler, Small Block 318-360, 1964-1978, Billet, Two Piece, 45-Degree, O-Ring, Black, Each

Part Number: MCH-BTH-406-08

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Clear, Polished, -16 AN Outlet, Chrysler, Dodge, Jeep, Plymouth, Small Block, Each

Part Number: MCH-BTH-417

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Estimated Ship Date: Nov 14, 2025 if ordered today

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

Part Number: MCH-BTH-402

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Water Neck, Thermostat Housing, Chrysler, Small Block 318-360, 1964-1978, Billet, Two Piece, 75 Degree, O-Ring, Each, Clear Coat

Part Number: MCH-BTH-408

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Water Necks and Thermostat Housings, Straight, Swivel, Satin Black Anodized, -16 AN Outlet, Chrysler, Dodge, Jeep, Plymouth, Small Block, Each

Part Number: MCH-BTH-417-08

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Water Neck, Thermostat Housing, Chrysler, Small Block 318-360, 1979-2003, Billet, Two Piece, 75 Degree, O-Ring, Each, Polished

Part Number: MCH-BTH-404-05

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Estimated Ship Date: Nov 14, 2025 if ordered today

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CONNECTION - WATER OUTLET

Part Number: MOF-RH311

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UltraStat Thermostat Kit-192 Degrees w/ Seal

Part Number: SNN-5001KTUS

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Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Polished, -16 AN Outlet, Chrysler, Dodge, Jeep, Plymouth, Small Block, Each

Part Number: MCH-BTH-417-05

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Water Neck, Billet Aluminum, Blue Anodized, 15 Degree, Ford, 221-302/351W, Each

Part Number: MEZ-WN0023B

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

Part Number: PFF-10-2116

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THERMOSTAT ASSEMBLY 83C PORSCHE

Part Number: RIN-CTA0026

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Radiator Coolant Hose Flange, Volkswagen, Each

Part Number: URO-010147

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Ignition Coil

Part Number: SNN-2IC312

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Necks and Thermostat Housings, Replacement, Stock Style, Aluminum, Natural, Saturn, Each

Part Number: ADO-15-11020

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Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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