King Pin Lock Accessory | KPL50020

King Pin Lock 

• Cylinder lock and 2 Random keys
• Covers semi-trailers' king pins
• Prevents theft of dropped-off trailers
• Prevents unauthorized coupling
• 3 ¼-inch h x 3 ½-inch diameter lock
• Indestructible cast iron body
• "Cup" design keeps grease off hands
• Prohibiting 5th wheel from engaging king pin