Thermostats, Housings and Fillers

HOWE

Filler Neck - Cap Style - Weld-On - 1/8 in NPT Female Port - Aluminum - Natural - Universal - Each

VINTAGE AIR

Water Neck - 90 Degree - Swivel - Gasket Included - Aluminum - Polished - LS1 / LS2 - GM LS-Series -…

VINTAGE AIR

Water Neck Spacer - 1-1/4 in Thick - 1/2 in NPT Female Center Port - 1/2 in NPT Female Offset Port -…

TRANS-DAPT

Water Neck - 45 Degree - 1-1/2 in ID Hose - Gasket / Hardware Included - Steel - Chrome - Chevy V8 -…

MEZIERE

Water Neck Spacer - 1 in Thick - Two 3/8 in NPT Female Ports - O-Ring Seal - Aluminum - Polished - C…

MEZIERE

Water Neck Spacer - 1 in Thick - Two 3/8 in NPT Female Ports - O-Ring Seal - Aluminum - Black Anodiz…

CHEVROLET PERFORMANCE

Water Neck and Thermostat - 1-1/2 in ID Hose - 186 Degree Thermostat - Replacement - Aluminum - Natu…

MEZIERE

Water Neck - Straight - Meziere Water Pump Adapter - Aluminum - Black Anodized - GM LS-Series - Each

MEZIERE

Water Neck - 75 Degree - 1-1/2 in Hose ID - O-Ring Seal - Aluminum - Black Anodized - GM LS-Series -…

CSR PERFORMANCE

Water Neck - 90 Degree - 20 AN Male - O-Ring - Hardware Included - Aluminum - Clear Anodized - Small…

CSR PERFORMANCE

Water Neck - 90 Degree - 16 AN Male - Swivel - O-Ring - Hardware Included - Aluminum - Clear Anodize…

MEZIERE

Water Neck - 90 Degree - WN Style Fittings - Swivel - O-Ring Seal - Aluminum - Black Anodized - Big …