Genuine SPX Johnson 09-1029B Volvo Penta 21730344 Seawater Impeller Replaces Volvo Penta part number: 21730344, 875736 Please note: Impeller kit does not include pump cover gaskets or o-rings Suits Volvo Penta engines: AQAD40A, AQAD40B, TAMD40A, TAMD40B,...