XA-351-A-80-L-P
Top Plate
SAF-Holland

A high-capacity upper surface component intended for fifth wheel assemblies, optimized for repeated engagement and load transfer in demanding trucking environments. The feature set includes a documented product attribute indicating its family alignment with Fifth Wheel hardware, reinforcing its role as part of the standard interface that supports reliable kingpin seating and robust load distribution. VMRS 059-001-001 identifies it within the core mounting hardware group, guiding maintenance planning, diagnostic processes, and part replacement strategies. Cross references include JOS JSK37HSA, highlighting established equivalents or replacement options within compatible JOS and related lineups. The category context anchors this component within a broad set of top plate variations designed to accommodate varied trailer configurations while preserving alignment accuracy and ease of maintenance. In practice, operators can expect consistent engagement characteristics, reduced possibility of binding at the coupling plane, and improved uptime stemming from durable steel construction and precise fabrication tolerances. This plate plays a pivotal role in safe, repeatable trailer connections across a range of long-haul and fleet operations. Category: Fifth Wheel assembly components with emphasis on reliability and interchangeability.