Review on Universal Fuel Tank Lock Ring Tool For Chrysler, Dodge, Ford, GM, Nissan, And Jeep Wrangler - Easy Fuel Pump Senders Removal And Install Tool by Tarus Clinton

This worked for my 2011 Ram 2500 Diesel. After replacing the fuel sending unit, it was not possible to reinstall the retaining ring with a screw driver and hammer, it just required too much compression on the o-ring. With this tool and a 24 inch breaker bar, I was finally able to get the ring back into the locked position.