BOXOB 6pcs Marine Lower Unit Drain Plug, 3/8-16 Magnetic and Non-Magnetic Screws with Gaskets Replaces 79953Q04 8M0058389 for Mercury MerCruiser Outboard Engine Gear Case All O/Bs

["Package Lists: You will get 6 pieces of marine lower unit drain plugs, including 3 magnetic and 3 non-magnetic screws with gaskets, providing a reliable leak-proof sealing. The different screw can meet different maintenance needs.","Premium Material: Made from good-quality stainless steel, rubber, neodymium iron boron (great magnet), freewheeling iron material, these marine lower unit drain plugs are durable, strong, long-lasting, and wear-resistant. The magnetic plugs collect metal particles from gear lube.","Size Information: These lower unit drain plugs are designed for 3/8-16 drain or fill hole screws, the non-magnetic one is about 1.4cm/0.55in in diameter and 0.9cm/0.35in in height, and the magnetic one is about 1.4cm/0.55in in diameter and 1.7cm/0.67in in height, please confirm the size before you purchase.","Replacement Numbers: The non-magnetic screw replaces for Mercury 10-20259, 10-79953Q04, 10-79953Q2, 10-79953A2, 10-28634, 10-28634A1, 816610A2, 816610A1, and more. and the magnetic screw replaces 8M0058389, 67892A1, 67892A06, 67892A05, 14834A1, GLM 21731, and more.","Perfect Fit: Our marine lower unit drain plugs are compatible with MerCruiser stern drives, Mercury, and Mariner outboards (Verado series not included). Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Mercury, MerCruiser, and Mariner Verado."]