FUEL LINE ASM 753-04233

This is a Genuine OEM replacement part designed for Gas String Trimmers. The kit includes the fuel filter, supply fuel line, return line, and line connector. The purpose of these Fuel Lines is to to provide fuel into the carburetor. The filter is situated inside the fuel tank, with the fuel line extending through an existing hole in the fuel tank. It is then connected to the primer bulb which will purge the air out of the carburetor. By pressing the primmer bulb it will fill the carburetor with fuel, once it is full the excess fuel will be forced back into the tank through the fuel return line. Over time the fuel lines will deteriorate and become brittle so they would need to be replaced.