Air Purge 540054902

This is a genuine OEM sourced part which is designed for use with Husqvarna power cutters. It provides an identical replacement for a damaged or a missing component that was on a new unit. By pressing on the purge bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line. Refer to the diagrams of your model for the correct installation of the new component. Replacing this part is a simple task, simply press on tabs, pull out the old part and secure the new one.