318168 OMC BUSHING

OMC Johnson/Evinrude part 318168 is a self-lubricating or bronze bushing that supports rotating shafts in the marine engine transmission, reverse gear, or prop shaft assembly. Bushings absorb radial loads and allow smooth shaft rotation while protecting the engine block bore from wear. Made from bronze, plastic, or sintered materials, bushings are replaceable wear items. Worn bushings cause excessive shaft play, noise, and potential damage. Essential maintenance component for OMC Johnson and Evinrude outboards across all horsepower classes.