Product Overview
Gearcase Drain Screw
Mercury 10-79953Q04, 10-79953A2, 10-79953Q2, 1079953Q04, 1079953A2, 1079953Q2, 79953Q04, 79953A2, 79953Q2
Sierra 18-2244
#1/R/MR/Alpha/Alpha I Gen II Both Upper And Lower Units
3/8” -16 thread, Includes gasket 18-2945
