XA-351-A-80-L
Fifth Wheel S/A Plate
SAF-Holland

A non-specified, semi-assembled platform plate within the S/A, 5th wheel category, designed to participate in the trailer coupling system as a supporting interface. The VMRS code 059-001-001 places it in the principal family of fifth wheel mounting hardware, signifying its function as a critical load-bearing surface that interacts with the kingpin assembly to transfer forces from road contact into the tractor structure. While the features field is empty, the application is clear: this plate contributes to the integrity of the coupling plane, helping to preserve alignment and reduce wear on mating components over time. Cross references are not provided for this entry, but compatibility is generally guided by OEM specifications for standard fifth wheel interfaces, enabling straightforward substitution within the same family when wear or deformation is detected. The category context emphasizes its role as a core mounting element in heavy-duty fifth wheel systems, supporting safe operation, reliable disengagement, and long service life in demanding fleets. The practical takeaway is to verify surface flatness, clean mating surfaces, and adhere to prescribed maintenance intervals to ensure consistent performance across varied trailer configurations.