Description:
PP-90430-08020 — Yamaha Drain Screw Gasket
Yamaha Lower Unit Drain & Fill Plug Washer — the correct OEM sealing washer for use with Yamaha outboard and sterndrive drain plugs and fill plugs. This aluminium crush washer seats against the gearcase housing to create a reliable, leak-free seal every time you change your lower unit gear oil. Always fit a new drain plug gasket at every gearbox oil service to prevent weeping seals.
Fits: A wide range of Yamaha 2-stroke and 4-stroke outboard and sterndrive models that use the 90430-08020-00 drain/fill plug washer — including many Yamaha F and T series 4-stroke outboards.
Interchange Part Numbers:
• Mallory: 9-60100
• Mercury Marine: 27-81987, 27-81987M
• Yamaha Sterndrive: 604-45342-00-00, 90430-08020-00, 90430-08801-00
• Sierra: 18-4698
Also known as: Yamaha drain plug gasket, gearcase oil seal washer, lower unit drain washer