StayCoolPumps Impeller Kit Replaces Sierra 23-3303 Kohler 229826 New Impeller Kit contains impeller and o-ring Fits: Kohler pump GM46962 Replaces: Kohler 229826 , Sierra 23-3303 23-2002 Fits models: 8E (SN 296899 and Up) 10E (SN 296899 and Up) 12.5E (SN 296899 and Up) 12.5CF (SN 296899 and Up) 15C 16CF 20C