4000572
Lock Kit
SAF-Holland

Complete lock maintenance kit designed to restore and protect the critical locking interface of the fifth-wheel system. The kit includes a lock body, lever bar, lock spring, lever-bar pin, and cotter pin, assembled to reproduce a proven, reliable clamping mechanism. Replacing worn components together ensures proper engagement and predictable release, reducing the likelihood of binding or sluggish operation caused by partial wear. The inclusive kit simplifies the service workflow, shortens downtime, and supports consistent safety margins across fleet operations that depend on dependable locking performance. Classified under VMRS 059-001-010 and tied to category 42784, the items fit standard lock assemblies used in heavy-duty trailer configurations. In day-to-day maintenance, teams appreciate the streamlined replacement process, reduced risk of misalignment after service, and the ability to sustain high-cycle performance in busy hubs and long-haul routes where lock integrity is essential for cargo safety and operational efficiency.