Water Pump Impeller Kit – Fits Yamaha 9.9/15 HP Outboard (Replaces 682-W0078-A1-00) 4.4HP This anode is designed for

This anode is designed for a broad range of Yamaha 40-130 HP outboards from 1990–2022

as this can crack the plastic housing or damage the plate

Inspect cylinder head and block for warping or cracks

which indicates water has entered the lower unit

or missing blades on the old impeller upon inspection

Water Pump Impeller Kit – Fits Yamaha 9.9/15 HP Outboard (Replaces 682-W0078-A1-00) 4.4HP This anode is designed forProduct Details This Water Pump Impeller Kit Fits Yamaha 9. 9 15 HP Outboard (Replaces 682 W0078 A1 00) is designed for Yamaha 9. 9 HP and 15 HP 2 stroke outboard engines from 19841995 and select 4 stroke models produced between 1985 and 2004. It also fits compatible Mariner outboards sharing the same engine specifications. This kit serves as a direct interchange for Yamaha part numbers like 682 W0078 00 00 and 682 W0078 A1 00, as well as aftermarket