Magnetic And Non Magnetic Drain Screw Set For Yamaha Outboard Lower Unit With Gaskets 2 Pack Stainless Steel Corrosion Resistant Direct OEM Replacement Ready To Install
✔️ Includes magnetic and non-magnetic screws with seals for OEM fit
This 2-pack drain screw kit is a corrosion-resistant stainless steel set for outboard lower units. It includes one magnetic screw to attract metal debris and one non-magnetic vent screw to keep air pressure balanced during oil changes, plus two sealing gaskets for a tight seal. Direct OEM replacement for models with OEM numbers 688-45341-10-00, 688-45341, 90340-08002-00, and 90340-08002, compatible with engines from 130 HP to 300 HP.
✅ Stainless steel construction resists corrosion and features precise threads
✅ Magnetic drain screw attracts metal debris for early wear detection
✅ Non-magnetic vent screw prevents air-pressure interference during oil changes
✅ Includes 2 sealing gaskets and is a direct OEM replacement for listed OEM numbers
💡 What is a drain screw kit with magnetic and non-magnetic screws used for in outboard maintenance?
It’s a handy, direct OEM replacement kit that helps seal the lower unit and keep gear oil clean.
- magnetic screw captures metal debris to help monitor wear - non-magnetic vent screw prevents interference with air pressure during oil changes - includes two sealing gaskets for leak-free installation ✝️