Protect Your Trailer with Confidence – Zoblise Heavy Duty 2 5/16" Trailer Hitch Lock
Keep your valuable trailers safe with Zoblise Heavy Duty Trailer Locks Ball Hitch, designed specifically to provide maximum security for 2 5/16 inch couplers. Whether you're securing an RV, boat, cargo, or utility trailer, this anti-theft ball hitch lock is built to deliver peace of mind in any setting—home, lot, or on the road.
Precision Fit for 2 5/16” Couplers
This trailer tongue lock is precisely engineered for 2 5/16 inch trailer couplers only. Before purchasing, please double-check your trailer's coupler size to ensure proper fit and secure locking performance.
Quick & Easy Installation
Securing your trailer has never been easier. Simply insert the inner slider into the coupler, slide the shield over it, and press the locking cylinder—one quick press and your trailer is locked. No complicated tools or setup required.
Unmatched Strength & Anti-Theft Security
Crafted from hardened solid steel, the Zoblise puck-style lock has been rigorously tested to withstand up to 18,000 N of force. With a solid steel locking ring and tightly integrated components, it resists tampering, prying, and even grinding-wheel attacks—making it an ideal defense against theft.
Durable, Weatherproof Protection
Designed to withstand harsh weather, the lock's all-encompassing outer shield is finished with a rust-resistant coating. The upside-down keyhole design helps prevent rainwater and debris from collecting inside, ensuring reliable performance in any season or condition.
Versatile Use Across Multiple Trailers
Whether you're towing or storing, this hitch lock offers powerful protection for a wide range of trailers, RVs, boats, and pickups. It's an ideal choice for those who park in public lots or high-traffic areas, offering durable and long-term security for your investment.