Universal Coupler Lock 

If you would like to lock up your unattended Airstream, this universal coupler lock is a simple and secure option. Keys included.

• One size fits all coupler types
• Dual ratchet lock System
• Exclusive design provides 360 degrees of hardened steel protection
• Key hole cover keeps out dirt
• Rust proof hammer tone epoxy finish
• One size fits all (from 1-7/8", 2", to 2-5/16", all coupler types)
• Key hole cover slides up to seal out dirt and grime
• Type A key which is a spring loaded, 7 pin, high security key.
• Resists attempted drill outs.
• Rugged and durable, the key will not bend or break.
• Huge 6 tooth, 3/8" dual ratchet locking system
• Hardened 5/8" 16mm steel shackle