This is Non-Magnetic Drain Screw with gasket for Yamaha outboard engine
Replace Yamaha outboard 90340-08002, 90340-08M04 and Sierra marine 18-2371, 18-2371-9.Gaskets 90430-08003, 90430-08020
This lower unit drain plug designed for use with Yamaha outboard lower units. Thread Size: M8 - 1.25 (metric thread size)
Made of premium 304 stainless steel, it provides exceptional corrosion, heat, and wear resistance, making it the perfect material for marine drain plugs
Drain plug screw comes with a gasket (part number 90430-08020) to ensure a proper seal during installation and to prevent leaks