Protect your rig and cargo from theft with this heavy-duty steel king pin lock designed specifically for standard 2" diameter fixed king pins. When you're parked for mandatory rest or making deliveries, this lock gives you the peace of mind that your trailer stays put.
Maximum Security Features
- Complete King Pin Coverage: Steel construction covers the entire king pin, making fifth wheel engagement impossible
- High-Visibility Safety: Bright yellow warning tag with 12" chain alerts other drivers and prevents accidental coupling attempts
- Weather Protection: Plastic cylinder access cover keeps dust, dirt, and moisture out of the lock mechanism
Built for the Road
This fifth wheel trailer lock features a heavy-duty slide bolt mechanism with dual key operation for reliable security. Whether you're securing a semi-trailer, RV, or other fifth wheel trailer, this lock fits standard 2" kingpins found on most commercial trailers.
The included warning tag isn't just for show – it's a critical safety feature that prevents other drivers from attempting to hook up to your trailer. The 12" chain ensures the tag stays visible and won't get lost.
Engineered for professional drivers who demand reliable security equipment that can handle the rigors of over-the-road trucking.