Water Pump Impeller Gasket – Fits Yamaha 40HP 50HP 2-Stroke (Replaces 663-44315-A0) 28HP Slide the housing over the

Slide the housing over the new impeller

It includes a variety of gaskets and small components to cover these variations

and carefully inspect the housing for leaks

Can I install this water pump kit myself

serial number range

Water Pump Impeller Gasket – Fits Yamaha 40HP 50HP 2-Stroke (Replaces 663-44315-A0) 28HP Slide the housing over theProduct Details This Water Pump Impeller Gasket is engineered for Yamaha 2 stroke outboard engines including 40 HP (19841994), 50 HP (19841987), 50 HP Pro Series (19871990), and P50 models (19951996). Designed as a direct fit replacement, this gasket ensures reliable sealing between water pump components to maintain efficient cooling system performance. This gasket replaces Yamaha OEM part number 663 44315 A0. Critical seal for water pump impeller