4.7 (774) In stock
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 High Security King Pin Trailer Coupler Lock
5th Wheel Kingpin Lock - RV Quick Tip
MasterLock High Security King Pin Lock Master Lock King Pin Locks ML387
Cargo Protectors Heavy Duty Ductile Iron King Pin Lock for Semi Trailer, Toy Hauler, RV, Fifth Wheel, Hitches, Trailers : Automotive
The Master Lock No. 1491DAT features a 9/32in (7mm) trailer coupler latch pin with 6in (15.2cm) lanyard. The lock uses a pivoting latch offering easy installation. The lanyard is made from braided steel for maximum strength and flexibility.
Master Lock 1491dat Trailer Coupler Latch Pin
King Pin Lock Fleet Maintenance
