Lower Unit Fill Drain Plug Washer – Fits Johnson Evinrude OMC 20-300HP (Replaces 311598, 18-4248, 9-60408) 50-75HP How do I know if

How do I know if my V-belt needs replacing

Remove the lower unit mounting bolts and carefully lower the unit

lower unit housing

This aftermarket impeller is designed and manufactured to meet or exceed OEM specifications for fit

Regular maintenance prevents these issues

Lower Unit Fill Drain Plug Washer – Fits Johnson Evinrude OMC 20-300HP (Replaces 311598, 18-4248, 9-60408) 50-75HP How do I know ifProduct 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