1998 Thermostats, Housings & Fillers

Engine Coolant Thermostat Housing

Part Number: SNN-CH3220

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck, Cast Aluminum, Copper Plated, O-Ring, Straight-Up, Chevy, Big/Small Block, Each

Part Number: SUM-371103CPR

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Coolant Thermostat Housing

Part Number: SNN-CH3128

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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LS Water Pump To SBC Thermostat Housing Adapter Water Neck LS1

Part Number: ICB-551448

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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INLET

Part Number: MOF-RH65

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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CONNECTION - WATER OUTLET

Part Number: MOF-RH243

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck Spacer, Billet Aluminum, Black Anodized, Chevy, 1.500 in. Thick, Two 3/8 in. NPT Female Holes, Each

Part Number: KRS-KRC15375150

3.33 out of 5 stars ( 3 )

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LSX STRAIGHT WATER NECK W/ THERMOSTAT

Part Number: TSN-HC8938KT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $10.00 Summit Bucks
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O-Ring Water Neck 16AN

Part Number: AAF-ALL30376

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Ignition Coil

Part Number: SNN-3IC205

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Engine Coolant Thermostat Housing

Part Number: RNB-902-3007

Not Yet Reviewed

Estimated Ship Date: Nov 17, 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

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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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

Not Yet Reviewed

Estimated Ship Date: Nov 17, 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

Not Yet Reviewed

Estimated Ship Date: Nov 17, 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

Not Yet Reviewed

Estimated Ship Date: Nov 17, 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

Not Yet Reviewed

Estimated Ship Date: Nov 17, 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

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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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

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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

Part Number: SNN-CH2204

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck, Thermostat Housing, Land Rover, Each

Part Number: RNB-902-5166

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Coolant Thermostat Housing

Part Number: RNB-902-5069

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Coolant Thermostat Housing

Part Number: RNB-902-5076

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Coolant Thermostat Housing

Part Number: RNB-902-5118

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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THERMOSTAT HOUSING

Part Number: RNB-902-2130

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck, Thermostat Housing, Cadillac, Saab, Saturn, Each

Part Number: RNB-902-2691

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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