Yamaha - Insert cartridge - 689-W4432-61-00 Mercury Marine Gen II Throttle & Shift Cables T-H Marine - Additional Remote

T-H Marine - Additional Remote Control Unit f/2-Way Boat Alarm System - TWAR-1-DP

This product has been superseded by: 8M0090447

Will fit sizes up to 8" diameter

To ensure optimal performance

Q4: How do I install it

Yamaha - Insert cartridge - 689-W4432-61-00 Mercury Marine Gen II Throttle & Shift Cables T-H Marine - Additional RemoteYamaha Water Pump Cartridge Insert Cooling System Component 689 W4432 61 00 Overview If youve ever rebuilt a Yamaha water pump, you know the cartridge insert is where everything comes together. Its what keeps the impeller aligned and the water flowing the way it should through the system. When these wear out or get scored, youll start seeing weak water pressure or overheating issues. Dropping in a fresh insert keeps your cooling system doing its job