Mercury 16951T1 Brass Drain Plug is a high-quality replacement for MerCruiser engine blocks and exhaust manifolds. Crafted from machined brass with a 1/4 in. NPT fitting, it resists corrosion and makes draining cooling water easier during winterization or maintenance.
- Fits most MerCruiser engine blocks and exhaust manifolds
- Machined brass construction for durability
- Standard 1/4 in. NPT fitting
- Makes winterizing and changing antifreeze easier
- Replaces worn or damaged original plugs
