The Mercury Marine serial number 0A294047 is THRUSTER part of themodel 1001185GJ. It was produced during the years 1989, 1990, 1991, and 1992. The engine displacement s are either 21 or 28, and the horsepower ranges from R21, R28, R28S, RL21, RX28, RX28S, T21, to T28S. The engine belongs to the serial range and catalog [0A291000 THRU 0C952268] – Cat.# 90-813055. Related components are listed below.