Water Pump Impeller Kit – Fits Mercury Marine 25-50 HP, Force 40-50 HP (Replaces 821354A2, 821354A1, 821354A04, 18-4531) 5.5HP and check for any exhaust

and check for any exhaust or water leaks

69") Weight 0

followed by the upper (vent) screw to allow air to enter

Place a new gasket (sold separately) on the housing and reinstall the cover

Water Pump Impeller Kit – Fits Mercury Marine 25-50 HP, Force 40-50 HP (Replaces 821354A2, 821354A1, 821354A04, 18-4531) 5.5HP and check for any exhaustProduct Details This Water Pump Impeller Kit Fits Mercury Marine 25 50 HP (Replaces 821354A2, 821354A1) provides all the necessary components for a complete water pump overhaul. It is designed for Mercury Marine 25 50 HP 4 Stroke outboards from 1998 and newer, including 25, 30, 40, 45, and 50 HP models. It also fits select Force 40 50 HP engines from 19951997. This kit serves as a direct replacement for Mercury Quicksilver part numbers 821354A1,