ADJUSTABLE 3 JAW CAR GAS COVER FUEL PUMP LID TANK REMOVAL SPANNER WRENCH TOOL This fuel- tank lock ring tool has a large adjustment range (5.31~7.28inch) which is suitable for different oil pump lock rings. This universal fuel pump removal tool will help tackle the job of replacing the fuel sender fast and effective without damaging the oil pump rings. Can easily remove and install lock ring on the fuel- tank when servicing the fuel pump or fuel sending unit. Suitable for vehicles to remove and install the fuel pump retaining ring that holds the fuel pump module on the gas tank.