Dorman OE Solutions Thermostat Housing - 902-2013 Part #: 902-2013 Line: DOR Dorman OE Solutions Thermostat Housing Multiple Applications View All Applications Limited Lifetime Warranty Material: Plastic Outlet Diameter (in): 1-5/16 Inch Hardware Included: No Bolts Included: No Bolt Hole Diameter (in): 5/16 Inch Housing Neck Angle (Deg): 45 Degree Number Of Bolt Holes: 3 Gasket Or Seal Included: Yes Thermostat Included: No Air Vent (Bleeder Valve) Included: No Show More Show Less