Water Pump Repair Kit – Fits Yamaha 40-60HP (Replaces 63D-W0078-01-00, Sierra 18-3434) 4-5HP Secure it with the original

Secure it with the original mounting bolts

and Sierra 18-3541 / 18-3628

3GMDF 1980–1983 124223-42091 Yanmar 2GM20F

7L Various 4-Stroke 1996–1999 57-861757Q For engines with 5 3/4 inch pulley & standard cooling MerCruiser V8 6

This filter is confirmed to fit the following Yamaha outboard models

Water Pump Repair Kit – Fits Yamaha 40-60HP (Replaces 63D-W0078-01-00, Sierra 18-3434) 4-5HP Secure it with the originalProduct Details This Water Pump Repair Kit Fits Yamaha 40 50 60HP 2 Stroke & 4 Stroke (Replaces 63D W0078 01 00) provides all necessary components to restore your engine's cooling system. It is designed for a range of Yamaha outboard models, including 2 stroke 40 50HP engines from 19942005 and 4 stroke F40, F50, and F60 engines from 1997 and newer. This kit serves as a direct replacement for Yamaha part number 63D W0078 01 00 and Sierra Marine part 18