Sierra 18-3083 Impeller Replaces 0777213
Sierra 18-3083 Impeller Replaces 0777213, Sierra 18-3083 Water Pump Impeller for Johnson, EvinrudeFor Use On Engine Models: 40 HP 1960-1970; 50 HP 1971-1978; 55 HP 1976-1978; Interchangeable with: GLM; 89660; Johnson/Evinrude Outboard; 777213; 377230; Mallory; 9-45209; 9-45209-10;