Master Lock Trailer Coupler Locks - ML389DAT

Keep your trailer safe from towaway theft with this universal coupler lock. Its tough frame fits in and around most 1-7/8", 2", and 2-5/16" ball couplers; and it has a bright red color and heavy-duty construction to deter theft.

Features:

• Heavy-duty coupler lock deters trailer theft by preventing hookup
• Large size and heavy weight defend against attempts to break or shatter lock
• Wafer-tumbler lock mechanism resists picking and prying
• 1-Piece housing slides to fit tightly around your coupler
• Powder coat resists rust and corrosion
  • Red color provides a visible theft deterrent
• Keyway cover protects lock from moisture and debris
• 2 Keys included

Specs:

• Application: most 1-7/8", 2" and 2-5/16" couplers
  • Fits standard lip, rolled lip, straight lip, surge brake, hammer blow, and UFP couplers
• Limited lifetime warranty

Note: This product cannot be keyed alike.

Instructions for Locking the Trailer Coupler

1. Insert key and turn clockwise to unlock.
2. Pull the ball out from the lock body as far as it will go.
3. Insert the ball of the lock into your coupler's ball socket.
4. Push the lock body in so that it surrounds your coupler.
5. Turn key counterclockwise to lock.

389DAT Master Lock Universal Trailer Coupler Lock - 1-7/8", 2" and 2-5/16"