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Model No. 387KA

King Pin Lock for Semi-Trailers, RV and Fifth Wheel Trailer, Keyed Alike

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Overview & Features

Product Details

The Master Lock No. 387KA features a high grade aluminum king pin lock offering lightweight but high security for semi-trailer, RV, and fifth wheel trailer king pins. The visible red body and durable flag alert drivers that the lock is attached. Each king pin lock includes an integrated No 5 lock providing additional security and keying flexibility. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Product Specifications

  • Product Number 387KA
  • Description Keyed Alike, Commercial Boxed Packaging

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Frequently Asked Questions

  • I lost the keys for my Master Lock padlock. Can I get replacement padlock keys?