Bulldog 0289640300 Gooseneck Coupler, 2-5/16 Inch Diameter, 4 in. Diameter x 22.2 Inch Inner Tube Only, 25,000 lbs. Capacity, Round, Raw

Gooseneck hitches, gooseneck couplers, trailer couplers and wedge-latch elements feature a high-strength, heavy-duty design that makes them the toughest trailer components available today. Bulldog jacks in particular are built with uncompromising strength and materials engineered to hold up under rigorous working conditions.

• HEAVY-DUTY STRENGTH: BULLDOG round gooseneck adjustable trailer couplers are made with high-strength steel and a patented extruded locking plate—making them up to 65% stronger than similar products.
• SECURE, EASY ENGAGEMENT: Features a self-centering locking plate that adjusts even if the ball is missed by over an inch, plus an easy-grip locking handle that works from any position—even with gloves on.
• VERSATILE COMPATIBILITY: Enables towing of gooseneck trailers using vehicles equipped with a fifth wheel hitch, offering added flexibility and convenience.
• ENHANCED LOAD SUPPORT: Round model includes an exclusive load-bearing pin, while the square model uses a load-bearing pinch bolt for maximum durability.
• CUSTOMIZABLE OPTIONS: Choose from models with or without the outer tube, and benefit from dual set bolts for added stability and secure installation.