Photo 1 of Impeller Kit For Yanmar Marine Diesel Engine 3JH/4JH Series, OEM Replacement 129670-42610 129670-42531, Includes Impeller O-Ring And Screws, For Boat Cooling System Performance

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Photo 1 of Impeller Kit For Yanmar Marine Diesel Engine 3JH/4JH Series, OEM Replacement 129670-42610 129670-42531, Includes Impeller O-Ring And Screws, For Boat Cooling System PerformancePhoto 2 of Impeller Kit For Yanmar Marine Diesel Engine 3JH/4JH Series, OEM Replacement 129670-42610 129670-42531, Includes Impeller O-Ring And Screws, For Boat Cooling System Performance