Water Pump Wear Plate – Fits Yamaha 25HP 30HP 40HP 50HP 55HP (Replaces 663-44323-00, 18-3436, 81420M) 80hp it is batch-inspected for consistency

it is batch-inspected for consistency and reliable performance

The best way to ensure compatibility is to match your engine's model and year to our Engine Compatibility table

marine-grade neoprene rubber for reliable performance

Will I need to tune or adjust this carburetor after installation

generators Clearly identifies fuel type Storage Containers Fuel transfer tanks

Water Pump Wear Plate – Fits Yamaha 25HP 30HP 40HP 50HP 55HP (Replaces 663-44323-00, 18-3436, 81420M) 80hp it is batch-inspected for consistencyProduct Details This Water Pump Wear Plate is engineered as a direct replacement for Yamaha outboard lower units ranging from 25HP to 55HP, covering both 2 stroke engines manufactured between 1984 and 1996. Compatible models include Yamaha 25J, 25JEO, 25ESH, 25Q, 25QEO, 30DE, 30DEO, 30D, 30DMH, 30DEL, 30ELH, 40N, 40H, 40HE, 40QE, 40JWH, 40QM, 40QWC, 40JMH, 50HP, 50ETN, 50D, 50DEO, 50DEMTO, 50 Pro Series, P50, 55ED, 55ET, 55B, 55BM, and 55BT. This