General description This Universal Fuel Pump Tool Locking Ring Tank Lid Wrench Spanner is designed for efficiently removing 5-hole and 7-hole fuel tank caps. Its flexible foot type with a radiant design ensures a better fit on the mounting surface of the oil pump cover, minimizing the risk of slipping during operation. Usage This fuel pump removal tool is essential for easily removing and installing the fuel tank lock ring when servicing the fuel pump or fuel sending unit. It can be used with a 1/2" drive ratchet or bistro bar for optimal performance.