Used with 3/8 - 16 drain and fill hole screw on all mercruiser stern drives, Mercury and Mariner outboards except the veranda series. Must use this seal to properly seat The drain/fill hole screw in the lower unit. Helps prevent gear lube from leaking out and water from seeping in to the gear case causing serious damage. This is the magnetic plug screw version.
QPN Magnetic Outdrive Gear Case Drain Screw and Gasket
Hardin Marine - Drain Screws
Mercury / Mariner Magnetic Gearbox Drain Screw Plug 3/8 - 22-67892A06 / 22-8M0058389
31700 Set Screw (.250-28 X .750) - Mercury Marine
22-8M0058389 Lower Unit Gear Lube Drain
Gearcase Drain Screw, MagneticMagnetic screw with premium drain screw seal. Fits Mercury MerCruiser I R MR Alpha One TR TRS and all outboards
Mercury Marine Quicksilver New OEM Fill Hole Screw And Seal, 22-8M0058389
Marine Drain Plug Screw Kit 10-79953Q2 10-79953Q04 10
SIERRA 18-2945-9 Drain Screw Gasket for Mercury/Mariner Outboard Motors, Qty. 2
Oil drain plug, 19-8M0001234; 22-67892A1; 22-8M0058389; 878808; 3852152; 3854539; 0318544 - Volvo Penta - Inboard engine parts
22-8M0058389 - Quicksilver Getriebeölablassschraube mit Magnet