Sierra 18-2947 Thermostat Gasket
Sierra 18-2947 Thermostat Gasket, Sierra 18-2947 Cork Thermostat Gasket for OMC Stern DrivesSierra high-quality engine parts are designed to meet OEM specifications. For OMC Stern Drives.Interchangeable with: GLM; 33840; Mallory; 9-60017; OMC Stern Drive; 310913;