1601-640873, 1632122070, 5306HC, 814824, 8241531, 85123, 902-5035, 9025035, 9CH6035, CH6035, CO34836, NI, SK9025035. Engine Coolant Thermostat Housing. Engine Coolant Water Outlet. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table.