Widesco Heavy-Duty Trailer Lock Set
$59.99 on Amazon.com (as of October 15, 2026, 3:14 AM EST) View details ↗
Secure your trailer with confidence using the Widesco Heavy-Duty Trailer Lock Set, a comprehensive security solution designed for versatility and maximum protection. This all-in-one kit includes a universal coupler lock with an adjustable ratchet mechanism (11 locking positions) for a precise fit on 1-7/8″, 2″, and 2-5/16″ couplers, ensuring a snug and secure hold. The set also features a 5/8″ bent pin lock for Class III-V receivers and a 1/2″ bent pin lock for Class I-II systems, making it ideal for everything from bike racks to heavy-duty boat trailers and RVs.
For added flexibility, the kit includes an adjustable coupler latch lock with a 1″ to 3-1/4″ pin range, compatible with latching couplers from 1″ to 3″. Built with a high-performance zinc alloy tubular core and advanced anti-theft technology, this lock set delivers superior defense against theft and tampering. Whether you're protecting your cargo, equipment, or personal belongings, the Widesco Trailer Lock Set provides reliable, heavy-duty security for peace of mind on every journey.
| Coupler Compatibility | 1-7/8″, 2″, and 2-5/16″ (adjustable ratchet with 11 locking positions) |
|---|---|
| Bent Pin Lock Sizes | 1/2″ (Class I-II receivers) & 5/8″ (Class III-V receivers) |
| Latch Lock Adjustable Pin Range | 1″ to 3-1/4″ (fits 1″–3″ latching couplers) |
| Material | High-performance zinc alloy tubular core |
| Load Capacity (Estimated) | Heavy-duty design for trailer security (exact rating varies by application) |
| Anti-Theft Technology | Advanced locking mechanism for enhanced protection |
