This is an air purge for various lawn and garden equipment. The air purge may also be known as the primer bulb, and it is made for small engines. This part circulates fuel into the carburetor of your machine to help start the engine.

This fuel filter (part number 530095646) is for lawn and garden equipment engines. Fuel filter 530095646 cleans the fuel before it reaches the carburetor. Work in a well-ventilated area when installing this part. Drain the fuel tank and disconnect the spark plug wire before beginning the repair.