Upgrade Your Mariner Outboard With This Premium Metal Gear Case Drain Plug Kit 2 Pack Featuring Precise Seal And Easy Install For Oil Maintenance Without The Hassle Of OEM Parts

Premium Mariner Outboard Gear Drain Plug Kit 2 Pack For Oil
✔️ Direct metal replacement fits 22 8M0058389 OEM seal set

This kit provides two durable metal plugs designed for lower unit service on outboards. You use them to seal the gearcase fill and drain holes during routine oil changes or inspections. These parts help prevent leaks and ensure the engine stays properly lubricated for smooth operation.

✅ Replaces OEM 22 8M0058389 and 10 79953Q04 parts for direct fit ✅ Constructed from sturdy metal to resist corrosion in marine water environments ✅ Two plugs included in set to service both drain and fill holes ✅ Allows hassle free maintenance access without specialized tools

💡 What is a gear case drain plug used for?
Using this kit ensures correct lubrication levels preventing internal engine wear during normal use. It is handy for keeping fluids contained while servicing the outboard motor.

• Helps stop leaks when accessing the lower unit gear box oil chamber
• Prevents contamination from water entering during storage periods
• Keeps engine performance optimal by maintaining proper pressure levels