

Convert-A-Ball (Part Number:C5G)
The Coupler Adapter is used to convert a trailer's kingpin to connect to a Gooseneck Hitch. The sliding collar with set screws allows it to be adjusted to any height between 12" and 16".
Fits | King Pin box of trailer |
Length | 12 to 16 inches |
GTW | 20,000 |
Vertical Load | 4,000 |
Installation Instructions | CLICK HERE |
Installation Video | ![]() |
Made In: | USA |
Convert-A-Ball has been in business for 85 years and is the innovator of the original Interchangeable Hitch Ball System. As the orignal designer of both Cushioned Ball Mounts and cushioned Fifth Wheel to Gooseneck Adapters, they have filled a niche in the towing industry.
The above information has been provided by the Manufacturer, and we cannot guarantee the accuracy thereof or endorse the opinions expressed.