Fel-Pro Coolant Thermostat Housing Gasket - 35741 Part #: 35741 Line: FEL Fel-Pro Coolant Thermostat Housing Gasket 1 Year Limited Warranty Material: Rubber Style: Molded Inside Diameter (in): 2.525 Inch Inside Diameter (mm): 64.1mm Thickness (mm): 5.5mm Thickness (in): 0.220 Inch Number Of Bolt Holes: 0 Show More Show Less