Dorman OE Solutions 185 Degree Thermostat Housing - 902-2981 Part #: 902-2981 Line: DOR Dorman OE Solutions 185 Degree Thermostat Housing Limited Lifetime Warranty Flange Thickness (in): 5/16 Inch Material: Aluminum Hardware Included: No Flange Length (in): 3-11/16 Inch Temperature (Deg F): 185 Degree Number Of Bolt Holes: 2 Gasket Or Seal Included: Yes Thermostat Included: Yes Show More Show Less