Engine Block Drain Plug Kit For Boats Replaces OEM 18 4226 And 22 806608A02 Pack Of 5 Easy Install Marine Maintenance Rebuild Kit With Durable Seals And Leak Prevention For Reliable Engine Service

Boat Engine Block Drain Plug Kit: 5-Pack Replacement
✔️ 5-pack drain plug kit with 5 O-rings for Mercruiser/Mercury

This 5-pack drain plug kit is designed for boat engines and is used to drain the engine block and manifold during maintenance. It replaces OEM 18-4226 and 22-806608A02 and includes 5 O-rings for a tight seal. The kit is blue in color.

✅ 5 drain plugs and 5 O-rings included for Mercruiser and Mercury engines
✅ Replaces Sierra 18-4226 and 22-806608A02 family numbers
✅ Fits closed cooling system drain plug setup for engines
✅ Provides durable seals to prevent leaks during service

💡 What is a drain plug kit used for in boat engines?

This handy kit lets you drain water from the engine block and manifold during maintenance, helping prevent leaks and corrosion. - Drain plug kit helps drain block and manifold during service - Handy replacement for OEM 18-4226 and 22-806608A02 - Includes 5 O-rings for durable seals