Yamaha - Water Pump Housing - 6BX-44311-00-00 - F4 (Sept 2009 & newer) Suzuki 4-Stroke Outboard Water Pump Repair Kits Featuring beveled foam panels for

Featuring beveled foam panels for increased mobility

One-Key Convenience: Designed to simplify multi-engine ignition control with a single-key main switch setup

so your batteries get exactly what they need without overcharging

You’ve got one trim switch in the port handle to move both engines together

long periods of storage — and this oil helps guard the internal components you never see but rely on every time you turn the key

Yamaha - Water Pump Housing - 6BX-44311-00-00 - F4 (Sept 2009 & newer) Suzuki 4-Stroke Outboard Water Pump Repair Kits Featuring beveled foam panels forYamaha Water Pump Housing Cooling System Component F4 6BX 44311 00 00 Overview On small four stroke Yamahas like the F4, the cooling system doesnt have much room for error. This water pump housing is what keeps the impeller properly contained and directs water flow through the engine. When it starts to wear or get scored, cooling efficiency drops off fast, and thats when problems start. Swapping it out during service keeps things running cool and