Lower Unit Drain Plug Gearcase Screw – Fits Mercury & MerCruiser Outboards and Sterndrives (Replaces 10-79953Q04, 18-2244) family-yamaha-3mshv you can install this yourself

you can install this yourself by following your service manual

MY 1998 & newer Mercury/Mariner 75-115 hp FourStroke 75-115 HP FourStroke USA 1B366822 & prior Mercury 75-115 hp FourStroke 75-115 HP FourStroke USA 2B094996 and above

Johnson/Evinrude (BJ90–BJ225)

875781 Raw water cooled Volvo Penta MD1B

Lower Unit Drain Plug Gearcase Screw – Fits Mercury & MerCruiser Outboards and Sterndrives (Replaces 10-79953Q04, 18-2244) family-yamaha-3mshv you can install this yourselfLower Unit Drain Plug Gearcase Screw Fits Mercury & MerCruiser Outboards and Sterndrives (Replaces 10 79953Q04, 18 2244) This lower unit drain and fill plug screw is designed for Mercury and Mariner outboards equipped with a 3 8 16 drain hole, and is compatible with all MerCruiser sterndrives except for the Verado series. It serves as a direct, non magnetic replacement for various OEM parts, ensuring a secure seal to prevent gear lube leakage and