HEAVY DUTY COUPLER
Designed for utility, horse/livestock, cargo, and construction trailer applications, BULLDOG Collar-Lok™ 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
- In compliance with SAE standard J684
| Part Number | 028244 |
| Brand | Bulldog |
| Gross Trailer Weight | 5,000 lbs. |
| Ball Size | 2" |
| Tongue | 3" Square or Rectangular |
| SAE Class | III |
| Overall Length | 16-1/4" |
| Latch | Pin Style |
| Tubing | Steel |
| Application | Weld-On |
| Warranty | 5 Year |
| Installation Instructions |  |
About BulldogBulldog trailer couplers are the standard by which all others are measured. No other competitor offers the combination of heavy-duty materials, unique features and replaceable parts for outstanding performance and long life. That’s why Bulldog is the right selection for your heavy duty towing needs, whether its utility hauling, horses & livestock, travel trailer, RV, camper, cargo or construction trailer applications.
