SKU: WS22 | UPC: 653863206982
Weigh Safe Adjustable Ball Coupler Lock WS22 – Universal 2″ Hitch Ball Fit
The Weigh Safe Adjustable Ball Coupler Lock WS22 locks any standard trailer coupler to a 2-inch hitch ball for theft protection. This heavy-duty accessory works with 2-inch receiver hitches on trucks, SUVs and trailers with A-frame couplers. Its design delivers reliable security during storage and travel with simple installation.
Key Features
- Adjustable Fit: Adapts to various coupler throat widths from 5 to 8 inches for secure hold on standard A-frame designs
- Billet Aluminum Body: CNC machined 6061-T6 aluminum provides strength up to 20,000 lbs while resisting corrosion
- Stainless Steel Shackle: 1/2-inch diameter 17-4 stainless pin withstands cutting and harsh weather conditions
- High-Security Cylinder: Weatherproof discus lock with 5,000 lb pull strength and dual stainless steel dust covers
- Easy Operation: Tool-free install removes in seconds with one key for quick coupler attachment and detachment
Product Notes
- Compatible only with clean, undamaged 2-inch hitch balls. inspect before use
- Lubricate lock cylinder annually with graphite for smooth function
- Special order item. confirm stock before purchase
Installation Notes
- Professional installation recommended.
- Align lock over coupler latch and ball then insert pin. no tools required
- Compatible with all standard 2-inch class III/IV/V hitch balls and WD hitches
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Trailers | 2″ Ball Coupler A-Frame |
Why Choose Weigh Safe?
- USA engineered and manufactured for rugged trailer applications
- Billet precision machining ensures exact tolerances and long-term reliability
- Integrated with Weigh Safe hitch scales for complete towing solutions
Frequently Asked Questions
- Q: Does this fit my trailer’s coupler?
A: Fits standard A-frame couplers on trailers using 2-inch hitch balls with latch mechanisms up to 8 inches wide - Q: What materials are used in construction?
A: Body from 6061-T6 billet aluminum and internals from 17-4 stainless steel for maximum rust resistance and strength - Q: What warranty coverage applies?
A: Covered under Weigh Safe limited lifetime warranty against defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Cardboard box 9.5 x 6.5 x 3.5 inches
- Weight: 2.9 lbs





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