Yanmar Impeller Kit 129670-42610

The Yanmar 129670-42610 impeller kit is designed specifically for marine engine water pumps and serves as a replacement component for Yanmar’s 3JH and 4JH diesel engine series. This kit replaces earlier impeller parts 129670-42530 and 129670-42531 and includes the impeller, cover plate O-ring, and cover screws. The impeller, crafted from neoprene rubber with a brass hub, features 12 blades with a diameter of 57.5 mm and a width of 31.5 mm, and is threaded for easy removal using an impeller puller. It fits multiple Yanmar models such as 3JH2-TE, 3JH3E, 4JH2-UTE, and 4JH110