Fynspray 3/4 Boat Water Pump Impeller - Genuine ws37/7 bla drum winch - 4500 model all thanks to the built-in

all thanks to the built-in adjustable bypass valve

The worlds first water resistant blower design with durability proven in rigorous moisture tests

Upgrade your Sherwood or Yanmar pump with the Impeller OE 29000K

this compact light features long-lasting 12v LED bulbs for optimal brightness

digital meters switchable to show AC volts

Fynspray 3/4 Boat Water Pump Impeller - Genuine ws37/7 bla drum winch - 4500 model all thanks to the built-inKeep your boat running smoothly with the Genuine Fynspray 3 4 Boat Water Pump Impeller. The impeller is key driven with 8 outer rubber splines, ensuring durability and reliability. With an overall diameter of 65mm, a depth of 51mm, and a shaft diameter of 16mm, this impeller is designed to fit the Fynspray WSP 3 4 Port Pump. It also suits older style Argo Cam Drive Pumps. Ensure your pump is in top condition with this essential impeller upgrade.