CHEVROLET Thermostats, Housings & Fillers

Water Neck and Thermostat Housing, 45 Degree, Swivel, Chrome, O-Ring Style, Includes Hardware, Chevy, LS, Each

Part Number: TSN-HC8937C

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• $10.00 Summit Bucks
• Special Order

LSX STRAIGHT WATER NECK

Part Number: TSN-HC8938C

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• $10.00 Summit Bucks
• Special Order

Water Neck, Aluminum, Blue Anodized, O-Ring, Straight, 1.250 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-201

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Drop Ship
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Water Neck, Aluminum, Red Anodized, O-Ring, Straight, 1.250 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-203

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Drop Ship
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Water Neck, Aluminum, Blue Anodized, O-Ring, Straight, 1.500 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-241

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Drop Ship
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Water Neck, Aluminum, Red Anodized, O-Ring, Straight, 1.500 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-243

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Drop Ship
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INLET

Part Number: NAL-12571261

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

• Drop Ship
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Engine Coolant Water Outlet

Part Number: FSS-86172

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Engine Coolant Water Outlet

Part Number: FSS-86173

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Engine Coolant Water Outlet

Part Number: FSS-86145

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Water Necks and Thermostat Housings, Outlet and Thermostat Housing Kits, Stock Style, Plastic, Black, 1.056 in. Inlet Size, Cadillac, Chevy, GMC, Each

Part Number: FSS-86006

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Engine Coolant Water Outlet with Thermostat

Part Number: FSS-86191

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Oil Cooler Accessories

Part Number: FSS-86059

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Water Outlet

Part Number: FSS-85993

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Engine Coolant Water Outlet, Water Outlet with Thermostat

Part Number: FSS-86220

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Engine Coolant Water Outlet with Thermostat

Part Number: FSS-86327

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Engine Coolant Water Inlet

Part Number: FSS-85348

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Engine Coolant Water Outlet

Part Number: FSS-85052

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Engine Coolant Water Outlet

Part Number: FSS-85415

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Water Neck, Replacement, Chevy, Suzuki, Each

Part Number: FSS-85217

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Water Neck, Replacement, Chevy, Oldsmobile, Pontiac, Each

Part Number: FSS-85220

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Water Neck, Stock Style, Gasket Sealing Style, Chevy, GMC, 6.2L Diesel, 6.5L Diesel, Each

Part Number: FSS-85224

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Water Neck, Replacement, Chevy, GMC, Each

Part Number: FSS-85191

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Water Neck, Replacement, Chevy, GMC, Isuzu, Oldsmobile, Each

Part Number: FSS-85168

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Engine Coolant Water Outlet with Thermostat

Part Number: FSS-85580

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order