2FW17X800XL80
5th Wheel, Hold FW17 Internal, 7.75, AA
SAF-Holland

With a mounting height of 7.75 in and a 2 in king pin diameter, this standard internal fifth wheel component aligns with common rail geometries and adapter systems. It carries a maximum load capacity of 150,000 lbs and supports up to 50,000 lbs of vertical load, enabling dependable performance under heavy tandem configurations and challenging road conditions. The absence of a specified release lever location indicates a standard or balanced configuration suitable for diverse installation practices and fleets seeking uniformity. The high-precision mating surfaces and controlled tolerances contribute to smooth coupling and reduced wear on mating rails, enhancing longevity and service intervals. VMRS code 059-001-135 places it in the fifth wheel family, while cross references JOS 37USA XM8X provide compatibility cues for fleets that reference those interchange identifiers. Category context 42518 situates this part within the core fifth-wheel hardware lineup, supporting interchangeability with typical rails and mounting patterns. Operators benefit from predictable coupling behavior, lower maintenance costs, and reliable operation across a wide range of long-haul and heavy-duty applications.