312389 OMC SEAL

The OMC Johnson/Evinrude 312389 is an oil seal designed for the crankcase or internal engine cavity of Johnson and Evinrude outboard motors. This genuine factory OEM part prevents oil leakage and maintains engine integrity. Available as new old stock from marine parts suppliers, it is commonly listed for 5-6 HP vintage outboards and other displacement ranges across the Johnson/Evinrude engine line.