This pin lock secures the kingpin on Blue Ox and Rota-Flex 5th wheel hitches, preventing accidental detachment during travel and camp maneuvers. Simple pin-and-clip design makes installation straightforward and removal quick when you need to unhitch and park.

Engineered for reliable long-term holding without loosening, even on rough roads and uneven terrain. No padlock included—the mechanism itself provides secure locking.

• Fits Blue Ox and Rota-Flex king pin boxes
• Simple pin-and-clip installation
• Provides steady, reliable locking without padlock