Fuel Return Line Assembly 683976

This is a genuine OEM replacement part. This fuel return line assembly transfers the unburned/unused fuel back into the fuel tank. Fuel is pumped to the combustion chamber at a constant rate, excess fuel is then pumped back to the tank to help maintain the required fuel pressure inside your equipment. The fuel return line assembly is commonly used in the hedge trimmers, tiller, and cultivators. Over time the fuel will breakdown the plastic the return line is made it, which can lead to your equipment running rough, fuel leaks, and long term damage to your equipment. If your return line has become brittle, cracked, or damaged this is the replacement you need. Before you replace this part make sure you remove the spark plug, and drain all of the fuel from the tank.