Designed and developed in Australia by Purpleline, who are known for their Anti-Theft line of products for trailers and caravans. The Torpedo Locking hitch pin is suitable to use on standard tow hitches and poly block trailer couplings. It is an easy fitting high security lock, with a chrome plated finish to provide long lasting security. Put your mind at ease and protect your property with this hitch pin.

  • 5/8″ Straight Pin
  • Overall Length: 164mm
  • Key Lockable
  • Texture Grips for Easy Adjustment
  • Spare Key Included
  • Finish: Chrome Plated
  • Compliance: AS4177.1-2004

For more of our trailer security range, click here.

Additional information




Chrome Plated


Purple Line