Upgrade Your Ride With This Slick 4 Pack Marine Gear Lube Drain And Fill Screw Kit For Mercruiser Sterndrives Featuring Magnetic Oil Plugs Compatible With 3/8 Inch 16 Thread Outboards To Keep Your Engine Running Smooth Like Butter

4 Pack Gearcase Screw Kit For Marine Lower Unit Repairs
✔️ 4 Pack 3 8 Inch Metal Plugs Fits Mercruiser Sterndrive Lower Unit

This aftermarket kit includes four heavy duty screws for outboards. Use it during routine gear oil checks on your boat. Prevent leaks and catch metal shavings safely.

✅ 4 Magnetic drain plugs for clean gear oil service
✅ Corrosion proof metal resists saltwater and fresh water
✅ Rubber gaskets seal tight against leaks and debris

💡 Why use magnetic oil plugs for boat maintenance?

- Show early warning signs before big damage happens
-P Traps loose shavings inside to protect moving parts
-Simple replacement fits most sterndrives accurately