Lower Unit Drain Plug Gearcase Screw – Fits Mercury & MerCruiser (Replaces 10-79953Q04, 18-2244) 20hp and MC-1 stern drive models

and MC-1 stern drive models manufactured between 1983 and 1990

START) and the kill switch function before starting the engine

1 x Transom Saver Support

and DF140 models manufactured between 2001 and 2010

1 x Boat Trailer Roller (style varies by model)

Lower Unit Drain Plug Gearcase Screw – Fits Mercury & MerCruiser (Replaces 10-79953Q04, 18-2244) 20hp and MC-1 stern drive modelsProduct Details This non magnetic Lower Unit Drain Plug Gearcase Screw with an integrated seal is designed for Mercury and Mariner outboards equipped with a 3 8 16 drain and fill hole. It is also compatible with all MerCruiser stern drives, with the exception of the Verado series. The high quality construction prevents gear lube leakage and water intrusion into the gearcase, protecting vital components. It serves as a direct replacement for various