Product Overview
Overview
This Sierra 18-4226 drain plug is widely used for Mercruiser V4, V6 and V8 marine engines.
- Fits Mercruiser cylinder blocks and exhaust manifolds
- Comes complete with o-ring
Interchangeable with:
- GLM: 13992
- Mallory: 9-41203, 9-41203-10
- Mercruiser Stern Drive: 22-806608A02, 22-806608A1, 22-8M0119211
