Trailer Universal Coupler Lock with 1″ Solid Steel Bar – Fits 1-7/8″, 2″ and 2-5/16″ Couplers
- Universal fit: 1-7/8”, 2”, 2-5/16” trailer couplers
- 1” hardened solid steel bar, cut & anti-pick resistant
- Pre-treated with premium lubricant to ensure lasting durability
- Reliable anti-theft protection for all types of trailers
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Talk with FTrade for reliable towing components and professional support.
Product Specifications
| Model No. | Key Features |
| FT-UN-CL003 | Universal design works with 1-7/8″, 2″ and 2-5/16″ trailer couplers |
1″ solid steel bar | |
Includes 2 matching keys |
Designed for Versatility and Customization
Product Overview
This Coupler Lock delivers premium security for your trailer. Built with a 1” hardened solid steel bar, it adopts pick-resistant locking structure and cut-resistant construction. Its universal fit works seamlessly with 1-7/8”, 2” and 2-5/16” trailer couplers. Every lock is pre-treated with aircraft-grade lubricant to extend service life.
Wide Application
Suitable for most standard trailers including cargo trailers, marine boat trailers, livestock trailers and travel trailers.
Perfect for stationary storage at home, campsites, parking lots and rest stops, providing reliable security during transit and idle periods.
Customization Advantages
Rich custom solutions are provided for coupler locks. You may select surface treatments, print your brand logo on locks, and customize exclusive packaging. We accept custom design based on your samples, with flexible order quantity and efficient production schedule to support your branded sales.
Why Choose FTrade as Your towing & trailer hardware Partner
Leading Export
Capability
With strong experience in trailer security products, FTrade has become a trusted supplier of towing accessories, serving global markets with stable production capacity and reliable delivery.
Manufacturing Excellence & Quality Control
From laser cutting, forging and CNC machining to welding, surface treatment, inspection, and packaging, all key processes are completed in our own facilities to ensure consistent quality.
Flexible OEM & ODM Solutions
With independent R&D capabilities, FTrade supports customized designs, materials, finishes, logos, and packaging based on different market standards in North America, Europe, and Australia.
Reliable Supply & Business Support
Flexible MOQ, mixed orders, professional export services, and dedicated QC management help customers build efficient and long-term supply partnerships.
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Partner with FTrade for reliable trailer accessories, flexible customization, and professional supply support.
Can FTrade provide OEM and ODM services for trailer accessories?
Yes. FTrade supports OEM and ODM projects, including product design, logo customization, surface treatment, packaging, and other requirements. Our R&D team can develop towing components based on different market standards and customer specifications.
What types of trailer accessories can FTrade supply?
FTrade provides a wide range of towing components, including trailer locks and pins, hitch accessories, ball mounts, trailer couplers, trailer balls, adapters, and other trailer hardware solutions to meet different application needs.
What is the MOQ for FTrade trailer products?
We offer flexible MOQ options based on product types and customization requirements. Mixed orders are also available, helping distributors and wholesalers manage inventory more efficiently.
How does FTrade ensure product quality before shipment?
FTrade follows strict quality control procedures throughout production, including raw material inspection, in-process checks, functional testing, and final inspection before packaging and shipment.
Can FTrade customize products for different markets?
Yes. FTrade can customize trailer components according to different market requirements, including specifications, materials, finishes, logos, and packaging solutions for North America, Europe, Australia, and other regions.
What support can FTrade provide for distributors and brands?
FTrade provides complete supply support, including product recommendations, technical communication, customized solutions, quality management, and export service assistance to help partners develop their trailer accessory business.