CHEVROLET Chevy small block Gen III/IV (LS-based engines) Thermostats, Housings & Fillers

LSX STRAIGHT WATER NECK

Part Number: TSN-HC8938C

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Special Order

Water Neck, Thermostat Housing, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: RNB-902-2701

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

• Special Order

Water Neck, 90 degree, -16 AN, Billet Aluminum, Red Anodized, Buick, Chevy, GMC, Pontiac, Small Block LS, Each

Part Number: CVS-TSH5AR

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

• Drop Ship
• Special Order

Oil Cooler Accessories

Part Number: FSS-86059

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Drop Ship
• Special Order

Thermostat Housing - Chevy LS Straight - 16AN - Blue

Part Number: CVS-TSH5SABL

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

• Drop Ship
• Special Order

Thermostat Housing - Chevy LS Straight - 16AN - Clear

Part Number: CVS-TSH5SACL

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

• Drop Ship
• Special Order

Thermostat Housing - Chevy LS Straight - 16AN - Red

Part Number: CVS-TSH5SAR

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

• Drop Ship
• Special Order

Thermostat Housing - Chevy LS Straight - 1-1/2" Hose - Blue

Part Number: CVS-TSH5SBL

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

• Drop Ship
• Special Order

Thermostat Housing - Chevy LS Straight - 1-1/2" Hose - Clear

Part Number: CVS-TSH5SCL

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 25, 2025 if ordered today

• Drop Ship
• Special Order

Thermostat Housing - Chevy LS Straight - 1-1/2" Hose - Red

Part Number: CVS-TSH5SR

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

• Drop Ship
• Special Order

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

Part Number: FSS-85168

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• 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: Aug 14, 2025 if ordered today

• Drop Ship
• Special Order

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: Aug 14, 2025 if ordered today

• Drop Ship
• Special Order

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: Aug 14, 2025 if ordered today

• Drop Ship
• Special Order

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: Aug 14, 2025 if ordered today

• Drop Ship
• Special Order

Water Neck, Replacement, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: FSS-85254

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

• Special Order

Water Neck, Straight Up, Billet Aluminum, Natural, -16 AN Male Threads Inlet, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: CTR-80-032

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Special Order

Water Neck, Replacement, Chevy, GMC, Each

Part Number: FSS-85169

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

• Special Order

Engine Coolant Water Outlet

Part Number: FSS-85945

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

• Special Order

Water Outlet Engine Coolant Water Outlet with Thermostat

Part Number: FSS-85934

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

• Special Order

Thermostat Housing, Aluminum, Clear Anodized, Swivel, 90 Degree, 1 1/2 in. Outlet, Chevy, Each

Part Number: PGP-PRP-6126

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

• Special Order

Water Neck, Billet Aluminum, Clear Anodized, 80 Degree, Chevy, LS, Each

Part Number: EMS-MS106-90CA

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

Water Neck, Billet Aluminum, Blue Anodized, Straight Up, Chevy LSX Engines, Each

Part Number: MEZ-WN0039B

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

• Special Order

Water Neck, Billet Aluminum, Chrome Plated, Straight Up, Chevy LSX Engines, Each

Part Number: MEZ-WN0039C

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

• Special Order

Water Neck, Billet Aluminum, Red Anodized, Straight Up, Chevy LSX Engines, Each

Part Number: MEZ-WN0039R

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

• Special Order