PACLOCK High-Security Trailer Coupler Lock, 2-5/16in., Stainless Steel Cone
Secure your trailer with confidence. The “UCS-77S-2516” is PACLOCK’s high-security solution for standard 2-5/16” trailer couplers – engineered from top-grade materials for strength, simplicity, and all-weather reliability. PACLOCK’s patent-pending two-piece design integrates the lock body directly into the protective shroud, eliminating the need for a separate puck. That means faster installs, fewer parts to manage, and less frustration – especially in harsh conditions like rain, mud, or snow. At the heart of the lock is PACLOCK’s patented 304-grade stainless steel cone puck – a customer favorite for its superior corrosion resistance and toughness. Unlike the 303 or 302 grades used by competitors, 304 resists.