1GM/1GM10 Yanmar Service Kit - SK - Marine - 001 Yanmar basic service kit fits the following models: 1GM & 1GM10 Contains the following parts: 104500 - 55710 - Oil filter 119305 - 35710 - Fuel filter 128176 - 42071 - Impeller 128170 - 42090 - Water pump gasket 24341 - 000440 - Fuel filter o - ring