Review on 🔒 High-Quality Locking Fuel Cap, 1-3/4 in. Dia. for Optimal Car Security by Chris Russell

Great cap as you can lock it before putting it back on. I bought another cap from NAPA and this cap required me to put it back on before locking it. This has been a big problem for gas stations, especially in Oregon where you can't pump your own gas. This cap allows you to unlock, remove and lock the cap before putting it on. This makes it easy to reinstall without a key.