This trailer coupler lock set is built for secure towing and flexible fit. It includes two chrome receiver locks that fit both ½ in and 5/8 in receivers, plus a stainless steel adjustable coupler latch lock that adapts to a range of coupler sizes. The Push to Lock mechanism makes ...This trailer coupler lock set is built for secure towing and flexible fit.
It includes two chrome receiver locks that fit both ½ in and 5/8 in receivers, plus a stainless steel adjustable coupler latch lock that adapts to a range of coupler sizes. The Push to Lock mechanism makes securing your trailer quick and easy — just push the lock body onto the pin and remove the key. With a Weather Tough seal and water-tight cap, this lock stands up to dirt, moisture and road conditions, making it a dependable choice for trailers, boats or RVs.