Proven Locks S175: 2 5/16-inch trailer hitch lock
Heavy-duty trailer lock with a solid stainless steel pin and ductile iron shell. Provides enhanced security with a specialized key design to deter copying. Customers note solid build and a secure fit for select 2 5/16-inch couplers
Highlights
- special key design to prevent copying
- stainless steel pin in ductile iron shell
- black powder-coated exterior for durability
Pros
- heavy-duty construction
- pick-resistant key design
- sturdy corrosion-resistant finish
- designed for specific 2 5/16-inch couplers
- secure exterior shell to deter bolt cutters
Cons
- some users report lock release can be tricky
- fit depends on matching coupler size
- occasional difficulty with unlocking
Best For
Features
- Heavy-duty trailer lock for 2 5/16-inch couplers
- Solid stainless steel locking pin in ductile iron shell with powder-coated exterior
- Unique key design prevents picking and interior locking stops key duplication
- Fits select 2 5/16-inch couplers; verify compatibility with lock hardware
- Provides enhanced security to deter tampering and theft
