NBJINGYI 2-5/16" Adjustable Channel Mount Trailer Coupler — 15,000 lb, Black Sleeve-Lock & Hardware

NBJINGYI's 2-5/16" adjustable channel-mount coupler is a heavy-duty cast steel trailer coupling rated for 15,000 lbs, featuring a sleeve-lock latch and a full mounting hardware kit for secure, low-play towing.

This robust coupler is designed to convert channel-style trailer tongues to a smooth ball connection, replacing noisy pintle setups or worn couplers. Built from cast steel and finished with a weather-resistant black powder coat, it combines high load capacity with adjustability so you can fine-tune tongue height. The included sleeve-lock plus safety pin reduces play and helps keep the ball seated during high-torque towing on highways, farms, and job sites.

How does the adjustable channel mount simplify trailer setup?

The channel-mount design lets you slide and lock the coupler into the trailer tongue channel, enabling quick height adjustments without welding or complex fabrication. This flexibility helps you dial in a level trailer with different tow vehicles or cargo loads.

• Fits standard channel tongues; slides into place for easy positioning
• Adjustable up and down to correct tongue height differences
• Mounting bolts included for secure attachment and quick installation

What makes the sleeve-lock mechanism reliable for heavy loads?

The sleeve-lock latch encircles the hitch ball and, when used with the supplied safety pin, provides two layers of retention to limit movement. This design reduces rattle and helps maintain a tight connection under heavy towing stress and vibration.

• Wrap-around sleeve-lock creates a snug fit on a 2-5/16" hitch ball
• Safety pin adds a secondary lock for long hauls and rough roads
• Casting tolerances designed to minimize play and wear-prone gaps

Will the finish and materials hold up in outdoor use?

Manufactured from high-strength cast steel, the coupler's black powder-coat finish defends against abrasion and corrosion better than bare metal. The coating plus the solid construction make it suitable for construction, agricultural, and transport environments where exposure and impact are common.

• Heavy cast-steel body resists deformation under rated loads
• Uniform powder coat provides long-term weather resistance
• Robust hardware included to withstand repeated installation cycles

What comes in the mounting hardware kit and how easy is installation?

The package contains the coupler prepped for channel mounting plus bolts, nuts, and a safety pin so you can mount the unit without sourcing additional parts. Basic hand tools are all that’s required for most installations, and most owners can complete the swap in an hour or less.

• Complete bolt and nut set sized for standard trailer channels
• Safety pin for the sleeve-lock included
• Designed for straightforward bolt-on replacement of pintles or worn couplers

Who is this for: NBJINGYI's 2-5/16" adjustable channel mount coupler suits trailer owners who tow large equipment, flatbeds, or agricultural gear and need a high-capacity, low-play ball connection. It's a practical upgrade for fleet operators, contractors, farmers, and anyone switching from a pintle ring to a smoother ball hitch. If you require a durable, adjustable solution that arrives ready to mount with hardware, this coupler delivers heavy-duty capacity and simplified installation.