PREVENTS UNAUTHORIZED TRAILER MOVEMENT - The heavy duty king pin lock stops theft of any big rig or RV trailer by preventing the king pin from mating with a 5th wheel. It is physically impossible for the trailer to connect with a 5th wheel while the lock is engaged, and the heavy duty steel lock covers the entire king pin for total security.
HEAVY DUTY CONSTRUCTION - The solid steel cuff and kingpin lock are extremely difficult to defeat and engineered specifically for maximum tamper resistance. The forged locking pin is incredibly strong, and cannot be disengaged without the key to the lock. Each set includes a slide bolt lock and two keys.
STRONG DETERRENT - The last thing a trailer thief wants to see is a heavy duty Vulcan king pin lock. Once the would-be thief sees the lock they will almost always move on to an easier target. Vulcan is known for providing some of the hardest lock systems to defeat in the world, and the king pin lock is no exception.
EXTREMELY DURABLE - The heavy duty steel cuff and lock cylinder have a high gloss stainless steel finish to resist the elements. This lock is designed to last for years and years and can be moved from trailer to trailer depending on your security needs.
INCLUDES FLOURESCENT TAG - Each lock includes a fluorescent warning tag on 12" chain for extra safety. The warning tag is an extra visual indicator to prevent accidental attempts to hook up to the trailer while the lock is engaged. Each warning tag has caution information in both English and French.