318995 OMC PLATE WATERPUMP

OEM OMC Johnson/Evinrude water pump plate 318950 is a wear plate component for the cooling system on Johnson and Evinrude 9.9 HP and 15 HP outboard motors. This plate protects the water pump impeller from wear and cavitation damage while maintaining proper water flow. Fits 2-stroke models from 1974 onward and 4-stroke models from 1995 onward. Included in complete water pump repair kits alongside impellers, seals, and housing components. Replacement ensures efficient cooling and prevents impeller deterioration.