METOWARE Trailer Tongue Coupler 2" Ball for 3" Channel — 3,500 lb Galvanized, Adjustable Posi‑Lock

This compact, galvanized coupler is designed to simplify attaching and securing small utility trailers, garden trailers, and light-duty cargo trailers. Built with a posi-lock spring and an internal adjustable nut, it allows precise fitment around a standard 2" trailer ball while resisting rust on wet or salty roads. The mechanical latch accepts a safety pin or coupler lock for added theft and separation protection, and METOWARE supports the product with return/replacement options and lifetime customer service.

How does adjustment work to ensure a snug fit on the 2" ball?

The coupler includes an internal adjustable nut combined with a posi-lock spring that lets you tighten or loosen the jaw around the ball. Turn the nut to fine-tune clearance until the latch snaps over the ball smoothly without excess play. Proper adjustment prevents rattling and reduces wear on both ball and coupler.

• Internal adjustable nut for precise jaw tension.
• Posi-lock spring secures the latch in closed position.
• Easy hand adjustments—no special tools required for most tweaks.

What trailers and loads is this coupler suitable for?

It’s made for straight trailer tongues 3" wide and mates to a 2" diameter hitch ball. The unit carries a 3,500 lb load rating, which fits many small utility, lawn, and small cargo trailers. Check your trailer’s tongue rating and gross vehicle weight before matching.

• Fits 3" wide straight trailer tongues (channel-style).
• Designed for a standard 2" hitch ball connection.
• 3,500 lb maximum static/load force—appropriate for light-duty towing.

How does the coupler hold up against weather and road conditions?

The coupler’s galvanized finish provides a protective layer to fight corrosion from rain, snow, and road grime. Galvanization slows rust formation and preserves the metal’s strength over time. Regular inspection and lubrication of latch components will prolong service life in harsh conditions.

• Galvanized coating for enhanced corrosion resistance.
• Sealed latch components to limit grit intrusion.
• Simple maintenance: clean and grease pivot points periodically.

Is the coupler secure while towing and when parked?

The latching mechanism accepts a safety pin or commercial coupler lock so you can prevent accidental unhooking and discourage theft. The posi-lock spring helps keep the latch closed under vibration, while the adjustable nut maintains correct clamping force. Always verify the latch and safety hardware before each trip.

• Accepts safety pin or coupler lock for added security.
• Posi-lock spring reduces chances of accidental opening from bumps.
• Visual and tactile checks recommended before driving.

Who is this for: The METOWARE Straight Trailer Tongue Coupler is aimed at DIY trailer owners, landscapers, small-business haulers, and recreational users who need a reliable, easy-to-adjust connection between a 3" channel tongue and a 2" hitch ball. It’s ideal when you need a corrosion-resistant, straightforward coupler rated for up to 3,500 lbs and backed by METOWARE’s returns, replacements, and lifetime customer support. If your trailer tongue and ball match these sizes and you value a durable, lock-ready latch, this coupler is a practical upgrade.