Quicksilver 16951Q1 Stern Drive or Inboard Engine Block or Manifold Brass Drain Plug
- Machined brass engine block or manifold drain plug with 1/4" NPT fitting.
- Replaces worn or damaged plugs to make winterizing your engine easier.
- Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive.