Designed for utility, horse/livestock, cargo, and construction trailer applications, BULLDOG Collar-Lok Heavy Duty Couplers are the strongest in the industry. The BULLDOG design features the only automatic and continuously tight ball fit in the industry. A variety of coupler styles, tongue mounts, and latches allow configurations to match virtually any trailer. Adjustable couplers assure level operation for trailers when pulled by a variety of different vehicles.

• Easiest to use
• Strong in both static and dynamic loading conditions
• Hinged ball socket for easy hook up
• Clear, visual indication of proper closure

• Weight: 10.3 lb
• Mounting hole diameter: 0.656”
• Capacity: 12,500 lb
• Ball diameter: Adjustable
• Color: Grey
• Mounting hardware included: No
• Material: Steel
• Length: 10”
• Hole size: 2-5/16”
• Warranty: Limited 5 year