Sierra 18-3062 Impeller Sierra Impeller Meets or exceeds the original equipment quality Sierra part number: 18-3062 Interchangeable with the following: Chrysler 47-42038-2, GLM 89451, Mallory 9-45309, 9-45309-10, Mercury 47-42038-2, 47-42038Q02, 47-420381 Fit specific, check part numbers to ensure proper fit