Johnson Evinrude Water Pump Repair Kit | Sierra 18-3454 Sierra 18-3454 Johnson Evinrude Water Pump Repair Kit with Housing Sierra 18-3454 Johnson Evinrude Water Pump Repair Kit with Housing For 40, 50, 25 Jet, 30 Jet 1995 - up Replaces Johnson/Evinrude 438592