Description
Simplify Your Tow Setup with the Demco 6394-81 Gooseneck Inner Tube with EZ-Latch
Hooking up your trailer has never been easier. The Demco 6394-81 features the trusted EZ-Latch coupler, now built into a complete inner tube assembly made for gooseneck trailers. Just drop the coupler onto the ball, and it automatically latches and locks — no need to fumble with pins or climb in and out of your truck bed.
When it’s time to disconnect, the coupler releases smoothly with a simple lift of the handle. This rugged inner tube is a direct replacementfor your current setup, offering a quick and easy installation without extra hardware or hassle.
Whether you’re hauling heavy equipment, livestock, or your weekend toys, the Demco 6394-81 is built to help you get on the road faster — with less effort and more confidence.
Features
- Quick, hassle-free hookup – Demco’s EZ-Latch system automatically couples and locks when it drops onto the ball
- Easy release – Just lift the handle to disengage; no pins or extra steps
- Direct replacement – Round inner tube replaces your existing gooseneck inner tube
- Durable finish – Black powder coat resists rust and corrosion
- Proudly made in the USA
Specifications:
Dimensions:
- Outer diameter:4″
- Assembly fully retracted length = 29.25”
- Assembly fully extended length = 37.50”
- Ball size: 2-5/16″
- Adjustment holes: 4 holes, 13/16″ diameter, spaced 2-3/4″ apart
Capacity:
- GVWR: 30,000 lbs
Warranty:
- Coupler: 1-year limited warranty
- Composite handle: Lifetime warranty





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