655.01.0282.04 JOST SK 2421-77 Z Repair Kit, Lock

The heavy-duty repair kit is engineered to maintain the critical locking function of fifth wheel systems. By providing high-strength components, this kit ensures that the mechanical engagement remains secure during heavy-duty transport operations, reducing the risk of unexpected mechanical failures in the coupling system.

655.01.0282.04 is the OE-equivalent of the JOST SK 2421-77 Z Repair Kit, Lock used in the JOST JSK 38 C1 system. This component is specifically designed to meet the rigorous demands of heavy commercial vehicle applications, providing a seamless fit for professional workshop technicians performing maintenance or repairs on fifth wheel assemblies.

Workshop technicians can utilize this kit to restore the structural integrity of the locking mechanism. Regular inspection and replacement of these components with high-grade parts are essential for maintaining safe coupling-undocking cycles in heavy-duty transport environments. Proper installation ensures long-term durability and prevents wear on the primary fifth wheel assembly.

Using high-strength grade materials helps prevent common issues associated with worn locking parts, such as vibration or improper engagement during transit. This kit provides a reliable solution for maintaining fleet uptime and vehicle safety through standardized component replacement.