This coupler lock from Smith makes your trailer virtually theft-proof, whether it’s attached to your vehicle or not. Brass coupler lock also prevents accidental uncoupling. Solid-cast design is heat-treated to ensure a tough construction. Corrosion-resistant. Fits standard trailer coupler lock levers. 3/4″ wide opening. 1/4″ lock pin. Comes with two keys.
- Look makes your trailer theft-proof
- Brass coupler prevents accidental uncoupling
- Solid-cast design is heat-treated
- Corrosion-resistant for long-term use









