Wallace Forge Company King Pin Gooseneck Adapter
Most gooseneck trailers are designed to be towed on a gooseneck hitch ball located
in the bed of the tow vehicle. However, this king pin and pipe assembly is designed
for those wanting to tow a gooseneck trailer with a 5th wheel hitch. The 4" O.D. round tube will fit as an
inner pipe on most standard gooseneck outer tubes. Always follow manufacturer's
torque specs when tightening set screws.
- 4" OD upper tubing
- 22" Long
- Rated for 30,000 lbs.
- 3" diameter king pin
Example of how the set screws on trailer work with adapter.
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