This is the Kenmore Power Nozzle Height Adjusting Front Axle #744029. This fits many Kenmore models including: 1165419090C, 1165461290, 1165115090, 11655512501, 11655613790, 11655512500, C50XDHF0U003, C50XDMA0R003, 11653104803C, 1165591590C,...