Demco Trailer Coupler 2-5/16" Ball 3" Tongue 21,000 Pound.

Demco Trailer Coupler 2-5/16" Ball 3" Tongue 21,000 Pound. (310-0320) If you are looking for the high-quality, user-friendly tongue coupler than look no further. Available from Demco, this coupler is made in the USA, featuring a heavy-duty steel construction with zinc plated finish for the ultimate corrosion resistance and bolts on to a 3 inch wide trailer tongue using two to three 1/2" diameter t