- +86 15988614731
- brianfang@rycastings.com
Shield unattended trailers with a high-strength aluminum alloy internal lock. Engineered to secure 1-7/8″, 2″, and 2-5/16″ coupler sockets against unauthorized hookups
• Product: Universal Trailer Coupler Lock
• Material: Aluminum Alloy & Hardened Steel
• Application: RV, Boat, Utility & Cargo Trailers
• Lock Type: Universal Ratchet Hitch Lock
• Surface Finish: Powder Coated & Chrome Plated
• OEM Available: Full Design & Tooling Support
• MOQ: Support Bulk Orders & Wholesale
• Packaging: Carton / Pallet / Custom
• Design: Highly visible U-shaped ratchet design for maximum theft deterrence.
• Material: Premium die-cast aluminum body with a heavy-duty hardened steel shackle.
• Mechanism: 11-position adjustable ratchet provides a snug, tight fit on various couplers.
• Operation: Smooth and secure locking/removal with the premium keyed cylinder (2 keys included).
• Application: Fits 1-7/8″, 2″, and 2-5/16″ coupler sockets to protect unattended trailers.
• OEM/ODM: Full factory support for custom colors, logos, and private labels.
• Model: Universal Ratchet Lock
• Material: Aluminum Alloy & Hardened Carbon Steel
• Surface Finish: High-Visibility Powder Coating
• Weight: 850g (Please adjust based on actual weight)
• Fit Range: 1-7/8″, 2″, and 2-5/16″ Coupler Pockets
• Ratchet Positions: 11-Position Fit
• Keys Included: 2 Keys
• Installation Tool: No Tools Required (Hand Adjustable)
• Application: RV, Boat, Utility & Cargo Trailers
• OEM/ODM: Available
Premium Aluminum Alloy Body
Constructed with a heavy-duty, precision die-cast aluminum body and hardened steel shackle for maximum weather and attack resistance.
11-Position Adjustable Ratchet
The universal ball-shaped insert fits 1-7/8″, 2″, and 2-5/16″ sockets, locked tightly with an 11-position adjustable ratchet.
High-Visibility Deterrent & Easy Lock
Bright yellow finish serves as a strong visual warning. Operates smoothly with 2 keys—no extra tools required for locking.
Suitable for travel trailers and camper trailers.
Can be used on compatible boat trailer couplers.
Ideal for utility and equipment trailers.
Helps secure enclosed cargo trailers.
| Feature | Universal Ratchet Lock | Hitch Lock |
|---|---|---|
| Prevents Coupling | ✔ Yes | ❌ No |
| Prevents Trailer Towing | ✔ Yes | ❌ No |
| Best For | Parked/Unattended Trailers | Towing Vehicles |
| Compatibility | Fits 1-7/8″, 2″, 2-5/16″ | Specific Receiver Size |
Description: Identify your trailer type (RV, boat, utility, or commercial cargo) to ensure you need a stationary locking solution.
Description: Confirm your coupler socket fits standard sizes (1-7/8", 2", or 2-5/16") as our universal ratchet design covers all these industry-standard dimensions.
Description: Select our high-visibility yellow die-cast aluminum lock for maximum theft deterrence and long-term outdoor rust resistance.
Description: Ensure the U-shaped shackle has enough clearance to engage the coupler latch handle for a tight, tamper-proof fit.
Yes, it is designed to be a universal fit. The ball-shaped insert is engineered to work with standard 1-7/8″, 2″, and 2-5/16″ coupler sockets, and the adjustable ratchet mechanism ensures a secure fit on almost all straight tongue and A-frame trailer couplers.
Absolutely. The lock body is made of high-strength die-cast aluminum with a premium, high-visibility yellow powder-coat finish, while the steel shackle is treated for maximum corrosion and rust resistance, making it ideal for long-term outdoor use in harsh weather conditions.
Yes. Contact us with your key code for replacement key support.
Yes, we provide full OEM/ODM services. We can customize the lock body color, apply your private label or brand logo, and provide custom packaging options to help you build your brand in the trailer hardware market.
We are committed to supporting partners of all sizes. While we specialize in bulk manufacturing and wholesale, we offer flexible MOQ options to support your initial market entry or inventory needs. Please contact us directly for specific volume pricing and lead times.
✅ Custom Logo (Laser / Silk-screen)
✅ Custom Logo (Laser / Silk-screen)
✅ Custom Colors Available
✅ Mold Development Support
✅ Private Label for Distributors
✅ ISO9001 Certified Factory
✅ 20+ Years Die Casting Experience
✅ OEM & ODM Support
✅ Fast Production Lead Time
✅ Competitive Factory Pricing
✅ OEM & ODM Available
✅ Factory Direct Pricing
✅ Fast Delivery
✅ Global Shipping