and tighten bolts to spec
This kit serves as a direct interchange for Sierra 18-3516 and Yamaha 60X-W0078-00-00 (superseded by 60X-W0078-00/60XW00780000)
What is the difference between this and a genuine OEM part
This ensures a watertight seal and helps hold the bellows in place
Brand Part Number Notes Suzuki 15412-92J00 Original OEM part number
Water Pump Impeller Kit – Fits Yamaha T25-F40 (Replaces 66T-W0078-00-00, 18-3413) 40-50HP and tighten bolts to specProduct Details This Water Pump Impeller Kit Fits Yamaha T25, F30, F40 (2000 2009) (Replaces 66T W0078 00 00) provides all necessary components for a complete water pump service. It is designed for a precise fit on select Yamaha 4 stroke engines including the T25 (2001 2019), F30 (2001 2005), and F40 (2000 2008), as well as 2 stroke models 40X, 40XWT, and E40X from 1998 onward. This kit serves as a direct interchange for Yamaha part numbers 66T W0078