Prevent Unauthorized Trailer Movement By Locking The Air Brake Lines
  • Prevents theft or movement of trailers by locking the emergency air brake line
  • It is impossible for the trailer to connect to the cab or be moved at all while the lock is engaged
  • Heavy duty steel forging locks in place and cannot be removed without the key
  • Bright red color deters thieves before they get started
  • Extremely difficult to defeat and engineered for tamper resistance
  • Each glad hand lock includes two keys
  • Baked-on red powder coat finish resists the elements
  • PREVENTS UNAUTHORIZED TRAILER MOVEMENT - The heavy duty glad hand lock stops theft or movement of trailers by locking the emergency air brake line. It is physically impossible for the trailer to trailer to connect to the cab or be moved at all while the lock is engaged.
  • AMERICAN, FAMILY-OWNED BUSINESS, BASED IN DETROIT, MICHIGAN SINCE 1959 – VULCAN is proud to be based in Detroit, MI USA. We have always been family owned and operated, and are now in our fourth generation of trucking and towing supply experts. Make sure you know who you are buying from. Don’t settle for cheap knockoffs sold by the latest foreign company. Buy from the US based company that designed the products originally. Buy from VULCAN.
  • HEAVY DUTY CONSTRUCTION - The solid steel forging and lock are extremely difficult to defeat and engineered specifically for maximum tamper resistance. The forged lock is incredibly strong, and cannot be disengaged without the key. Each set includes a lock and two keys.
  • STRONG DETERRENT - The last thing a trailer thief wants to see is a heavy duty Vulcan glad hand 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 glad hand lock is no exception.
  • EXTREMELY DURABLE - The heavy duty steel lock and cylinder have a baked-on red poweder coat finish to resist the elements and deter thieves. This lock is designed to last for years and years and can be moved from trailer to trailer depending on your security needs.
  • INCLUDES TWO KEYS - Each lock includes two keys so you will easily be able to lock and unlock the device, while also keeping a spare key in the office drawer.
More Information
Weight1.5 lbs.

Have Questions?

At TrucknTow, our goal is 100% customer satisfaction. Our experts are standing by to help you with your order. Click below to contact our customer service team or give us a call us at (888) 918-8150.

Customer Support