The Mercury Marine serial number 0C316745 is part of the engines – gas model 443S1008R. It was produced during the years 1987, 1988, 1988M, 1989, 1990, 1991, and 1992. The engine displacement is 262, and the horsepower ranges from 4.3L, 4.3LX, 175, to 205. The engine belongs to the serial range and catalog 1987 [0B527955 THRU 0B773242] – Cat.# 90-17468. Related components are listed below.