2 Pack Magnetic Outdrive Gear Case Drain Plugs With Gasket For 3 8 16 Thread Drain And Fill Screws Compatible With MerCruiser Stern Drives Mercury Mariner Outboards Prevents Gear Lubricant Leaks And Water Infiltration

2-Pack Magnetic Drain Plugs with Gasket for MerCruiser 3/8-16
✔️ 2-pack magnetic drain plugs with gasket for 3/8-16 MerCruiser drains

These magnetic drain plugs with gasket seal the 3/8-16 drain and fill holes on MerCruiser stern drives and many Mercury/Mariner outboards, helping prevent gear oil leaks and water intrusion.

✅ 2-pack magnetic drain plugs with gasket seals
✅ Fits 3/8-16 drain and fill hole screws on MerCruiser stern drives
✅ Compatible with Mercury and Mariner outboards (excludes Verado)
✅ Helps prevent gear lube leaks and water intrusion into the gear case

💡 What is a drain plug used for in marine gear, and why choose a magnetic seal?

Here's a handy overview for buyers.

- magnetic drain plugs help seal 3/8-16 drain holes on MerCruiser stern drives
- includes gasket seals to prevent gear lube leaks and water intrusion
- compatible with Mercury and Mariner outboards (except Verado)
- easy to install and inspect during routine maintenance