General description This universal tool for fuel pumps is designed to efficiently replace carburetors and service fuel pumps without damaging the oil pump bushings. Its adjustable size and flexible foot design ensure a secure fit on various oil pump caps. Technical specifications Maximum diameter: 185mm Minimum diameter: 135mm Usage Removes and installs the fuel tank lock ring Servicing the fuel pump or fuel sending unit Applications This tool is suitable for vehicles to remove and install the fuel pump support bushing that holds the fuel pump module to the fuel tank.