Lower Unit Fill Drain Plug Washer – Fits Johnson Evinrude OMC 20-300HP (Replaces 311598, 18-4248, 9-60408) 50-75HP Regular maintenance prevents these issues

Regular maintenance prevents these issues

Regular maintenance and flushing help extend gasket life

refill with gear lube

This tool is a direct replacement for Mercury MerCruiser part numbers 91-45497A1 and 91-8M0096108

Lower Unit Fill Drain Plug Washer – Fits Johnson Evinrude OMC 20-300HP (Replaces 311598, 18-4248, 9-60408) 50-75HP Regular maintenance prevents these issuesProduct Details This Lower Unit Fill Drain Plug Washer is engineered for Johnson Evinrude OMC outboard engines ranging from 20 to 300 HP. Compatible with a wide range of 2 cylinder, 3 cylinder, V4, and V6 configurations spanning model years 1975 through 2006, this drain screw gasket ensures a reliable seal during lower unit service intervals. Direct aftermarket replacement for OEM part numbers 311598, 18 4248, 9 60408, and 3852105 across Johnson