Water Pump Impeller Repair Kit – Fits Mercury/Mariner 6-9.9 HP Outboards (Replaces 803748Q01, 803750A03, 853792A5) Honda Note the rotational direction of

Note the rotational direction of the old impeller's vanes before removing it and the impeller key

SEI Marine 96-399-07E

Ensure impeller vanes are oriented correctly (typically by turning the driveshaft clockwise during install)

9-15 HP engines from 2002–2006

Replace them proactively if you notice any signs of wear

Water Pump Impeller Repair Kit – Fits Mercury/Mariner 6-9.9 HP Outboards (Replaces 803748Q01, 803750A03, 853792A5) Honda Note the rotational direction ofProduct Details This Water Pump Impeller Repair Kit is designed for Mercury and Mariner 8 9. 9 HP 4 Stroke (209cc) outboards from 2005 and newer, specifically fitting models with serial number R042475 and up. The kit provides all necessary components for a complete overhaul of the water pump assembly, ensuring proper engine cooling and performance. It serves as a direct interchange for Mercury part numbers 803748Q01, 803750A03, 853792A5, 47 803748Q01,