Replaces: Johnson/Evinrude/OMC/BRP: 313176; GLM: 12590 Sierra: 18-3141 Years Used: 1968 - 1985 Fits: OMC Stringer 2.5-3.0L 4-cyl | 4.3L V6 | 5.0-7.0L V8 water pumps.
