XA-351-A-24-L-P
Top Plate
SAF-Holland

A high-strength upper plate intended for heavy-duty fifth wheel interfaces, emphasizing consistent seating and durable load transfer across repetitive coupling cycles. The design supports a substantial load handling capability and is manufactured to resist wear under the demanding conditions of trailer operations. The VMRS designation 059-001-001 places it in the core family of fifth wheel mounting hardware, underscoring its role in maintaining alignment, reducing play at the coupling interface, and enabling repeatable engagement and disengagement. Cross references include JOS JSK37HSA, highlighting recognized alternatives or substitutions within the JOS ecosystem that share compatible geometry and mating surfaces. The category context signals a strong alignment with standard fifth wheel assembly practices, making it suitable for fleets seeking reliable interchangeability with common top-plate interfaces. In practical terms, this component helps ensure safe, stable, and predictable trailer attachment, minimizes abnormal wear on adjacent components, and supports consistent torque distribution through the mounting plane. Fleet maintenance programs benefit from clear VMRS classification and known cross-reference options for streamlined stocking and service planning.