Stay out on the water longer with genuine EVINRUDE OEM part 318544. corrosion-resistant OEM hardware built for the water — exactly what your engine was designed around.

Why choose genuine OEM over aftermarket? Cheap hardware loosens under marine vibration. Factory EVINRUDE fasteners are engineered specifically for your engine with precision tolerances and marine-grade materials. Aftermarket copies use inferior components that can’t handle saltwater exposure and constant vibration. Genuine OEM parts keep you on the water longer — that’s a promise backed by decades of marine engineering.

Investing in genuine EVINRUDE OEM part 318544 means more boating fun and fewer repair headaches. Stays tight, stays safe. Factory quality translates to dependable performance season after season. Our 40+ years keeping boaters on the water has taught us one thing: doing it right the first time with genuine OEM parts beats cheap fixes every time.

FITS: Fill and drain screw with washer for most Evinrude, Johnson, and OMC lower units. Universal fit for standard gearcase configurations. Essential for lower unit oil changes and maintenance.