Master Lock

The high security king pin lock secures the king pin of semi-trailers, RVs and other fifth wheel trailers to prevent theft and deter break-in’s. Including an integrated padlock (No. 5), this locking device renders bolt cutters useless and the high-grade aluminum is lightweight while providing high security.

Features:

• Secures the king pin of semi-trailers, RVs and other fifth wheel trailers
• Renders bolt cutters useless
• High grade aluminum is lightweight while providing high security
• High visibility red body and durable flag alert drivers that lock is attached
• Includes an integrated No 5. lock with all of its security and keying flexibility

Best Used For:

• Trailers, trucks, and towing