Chevrolet Performance 2pc. Thermostat Housing - LS Series 04 & Later 12600172

Chevrolet Performance Water Neck and Thermostat - 1-1/2 in ID Hose - 186 Degree Thermostat - Replacement - Aluminum - Natural - GM LS-Series - Each-12600172--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO