NBJINGYI Trailer Coupler 1-7/8" Ball for 2" Channel Tongue — 2,000 lb, zinc-plated quick-lock latch

The NBJINGYI straight trailer coupler is a zinc-plated 1-7/8" ball coupler that mounts to a 2" channel tongue and is rated for 2,000 lbs gross trailer weight.

This compact, die-cut steel coupler is made for light-duty towing tasks where a simple, dependable connection between hitch ball and trailer tongue is needed. With a quick-lock spring latch, pre-drilled safety holes, and a corrosion-resistant zinc finish, it balances straightforward use with everyday durability for small utility trailers, garden wagons, and personal boat trailers.

How does this coupler secure onto a 1-7/8" hitch ball?

The NBJINGYI coupler is shaped to seat over a 1-7/8" diameter hitch ball and locks with a spring-loaded latch to keep the connection firm while towing. The latch is designed for quick engagement and includes pre-drilled safety holes for additional locking hardware.

• Precise fit for 1-7/8" hitch balls to reduce movement.
• Spring-loaded quick-lock latch for fast connect/disconnect.
• Pre-drilled holes accept a safety pin or coupler lock (sold separately).
• Compatible with a standard 2" wide straight trailer tongue.

What capacity and trailer types is this coupler suitable for?

This coupler is rated for a gross trailer weight of 2,000 lbs, making it suitable for light-duty towing. It fits common small trailers used for landscaping, lawn equipment, small boats, and general hauling where the combined trailer and load do not exceed the rated capacity.

• 2,000 lb gross trailer weight (GTW) rating for light-duty use.
• Ideal for small utility trailers, garden carts, and light boat trailers.
• Not intended for heavy commercial loads or oversized trailers.
• Helps standardize multiple trailers using the 1-7/8" ball size.

How does the finish and construction hold up outdoors?

The coupler is made from thick, die-cut steel and finished with a zinc plating to resist rust and corrosion from weather exposure. While zinc plating improves outdoor durability, routine inspection and basic maintenance will extend service life, especially after saltwater or heavy moisture exposure.

• Die-cut steel body for consistent strength and alignment.
• Zinc-plated surface helps protect against rust and elements.
• Recommended to rinse and dry after exposure to salt or grime.
• Periodic lubrication on moving parts maintains smooth operation.

What safety features does the coupler include?

The design incorporates a secure latch and pre-drilled holes to accept a safety pin or coupler lock, giving you options to prevent accidental uncoupling. The lever-style latch is spring-assisted so it remains seated on the hitch ball during normal towing maneuvers.

• Spring-loaded lever keeps the coupler locked on the ball.
• Pre-drilled holes allow installation of a safety pin or lock.
• Simple visual check confirms latch engagement before towing.
• Compact profile reduces snag points for hitching areas.

Who is this for? The NBJINGYI straight trailer coupler is aimed at homeowners, landscapers, small-boat owners, and hobbyists who need a reliable, straightforward hitch solution for light towing. Choose this coupler when you have a 2" straight tongue and a 1-7/8" hitch ball and want a corrosion-resistant, easy-to-use connector rated for up to 2,000 lbs GTW. It is not designed for heavy-duty commercial towing or applications exceeding its rated capacity.