Part Number: 16951Q1
Engine block or manifold drain plug 16951Q1 fits most MerCruiser sterndrive or inboard engines blocks and manifolds to make draining cooling water for winterizing or changing anti-freeze easier. Can be used with engines equipped with closed cooler or raw water cooling systems. May also fit other brands of sterndrive or inboard engines and manifolds. See your owner's manual for installation instructions and application information.
- Machined brass engine block or manifold drain plug with 1/4" NPT fitting
- Easy to install with common tools
- Replaces worn or damaged plugs to make winterizing your engine easier
- Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive