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Model No. 387

King pin lock for semi-trailers, rv and fifth wheel trailer

Product Sheet:

View Product Sheet (387)
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Overview & Features

Product Features

  • Secures the king pin of semi-trailers, RVs and other fifth wheel trailers
  • Renders bolt cutters useless
  • High grade aluminum is lightweight while providing high security
  • High visibility red body and durable flag alert drivers that lock is attached
  • Includes an integrated No. 5 lock with all of its security and keying flexibility

Product Details

The Master Lock No. 387 High Security King Pin Lock secures the king pin of semi-trailers, RVs and other fifth wheel trailers to prevent theft and deter break-in's. Including an integrated padlock No. 5, this locking device renders bolt cutters useless and the high-grade aluminum is lightweight while providing high security.

Product Specifications

  • Product Number 387
  • Colour Red
  • Description Keyed Different, Commercial Boxed Packaging
  • Master Carton Qty 1

Service & Support

Product Warranty