Features: 1. ① Fuel Tank Lock Ring Tool: Fits for fuel tank lock rings on Ford Chrysler GM vehicles; Works on 2004 - newer Ford F-150 trucks, 2004 - newer Chrysler / Dodge mini-vans PT Cruiser Dakota Durango, 2004 - newer Chevy 1/2-ton and 3/4-ton trucks (Please check the model whether fit for your car before purchase) 2. ①Nice Features: Using a 1/2 drive ratchet or breaker bar to loosen the locking ring would be history! This tank lock ring tool will help tackle the job of replacing the fuel sender FAST and EFFECTIVE without damaging the rings. 3. ①Function: So easy to removes and installs lock ring on the fuel tank while servicing the fuel pump or fuel sending Unit. .