Master Lock 387 Trailer King Pin Lock

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.

King Pin Lock for Fifth (5th) Wheel Trailers Couplers, 2716 – NU-SET

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MasterLock High Security King Pin Lock Master Lock King Pin Locks ML387

MASTER LOCK 387 King Pin Lock, Trailer, Semi, RV, 5th Wheel

1166] Novice-Level Security: Master Lock No. 387 Kingpin Lock

Master Lock King Pin Lock 387

Heavy Duty King Pin Lock, Cast Steel

Bulldog KP100 King Pin Lock

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.

Master Lock 387 Trailer King Pin Lock

387 TRAILER COUPLER LOCK King Pin Lock Semi-Trailers RV and Fifth Wheel Trailer

King Pin Lock for Fifth (5th) Wheel Trailers Couplers, 2716 – NU-SET

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.

Master Lock 387 Trailer King Pin Lock