Strong, tough and simple to use.
The BLOCKHEAD Trailer Coupler Lock for unattended trailers features high tech materials that redefine the traditional lip-engaging coupler lock. Extruded, tempered aluminum body provides superior strength-to-weight ratio, a distinctive look and great value. Simple, rugged push-button lock mechanism. Durable, automotive exterior grade powder coat finish. Includes two double-sided, automotive-style keys. Shuttered key opening prevents clogging and freezing.
Fits all 2” and 2 5/16” lip engaging, trigger style couplers.
Coupler should have flat lip around the bottom. Maximum lip width: 4 1/2”.
C T Johnson Enterprises Inc
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