Yamaha - Diaphragm - 68V-24411-00-00 Mercury 115 EFI Outboard Parts & Service Kits (0T801000 - 1B226999) The gauge stops bouncing

The gauge stops bouncing

which may increase wear on internal components

A: Light buildup can sometimes be flushed

This isn’t for Mercury engines—it’s for select older Evinrude and Johnson 6–15 horsepower outboards

especially if not cleaned regularly

Yamaha - Diaphragm - 68V-24411-00-00 Mercury 115 EFI Outboard Parts & Service Kits (0T801000 - 1B226999) The gauge stops bouncingYamaha Fuel Pump Diaphragm Fuel System Component 68V 24411 00 00 Overview The fuel pump diaphragm is a small but essential component that keeps fuel moving through your Yamaha outboards fuel system. It flexes inside the pump to create the pressure needed to deliver fuel to the engine. Over time, diaphragms can wear out, harden, or crack, leading to poor fuel flow, hard starts, or inconsistent performance. Replacing it helps restore proper fuel