Repair kit for Kohler marine generator high-pressure fuel pumps part number GM54991, GM59106, and GM118334-S used on ECD and EKD models. High-pressure fuel pump repair kit for Kohler Marine ECD and EKD gasoline generator models. For servicing the fuel pump assembly when the pump housing is intact. Includes the high-pressure pump, fuel pressure regulator, and the necessary parts for resealing the assembly. Fit's fuel pump assemblies part numbers GM54991, GM59106, and GM118334-S.