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.

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

Master Lock Bike Lock Cable with Combination, Resettable, 5 ft. Long 8370DCC - The Home Depot

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

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etrailer MasterLock High Security King Pin Lock Review

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 King Pin Lock, Trailer, Semi, RV, 5th Wheel

Master Lock Product Catalog - Masterlocks.com

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Cargo Protectors Heavy Duty Ductile Iron King Pin Lock