Yamaha Fuel Pump Repair Kit – 63M-W2442-00-00

Yamaha Fuel Pump Repair Kit 63M-W2442-00-00 gives your outboard’s fuel system a quick reset without the cost of a full pump swap. Inside the box you’ll find everything that usually wears out first—fresh diaphragms, check-valve seals, and a stainless-steel spring—each built to Yamaha’s strict tolerances so pressure and flow return to factory specs. Install is straightforward: remove the pump cover,