2FW17X700XL80
5th Wheel, Hold FW17 Internal, 6.75, AA
SAF-Holland

Designed for demanding tractor–trailer couplings, this internal FW17-compatible fifth wheel component delivers a robust load path at the hitch interface. The geometry specifies a mounting height of 6.75 in and a king pin diameter of 2 in, matching standard rails and ensuring consistent alignment with compatible pin recesses. It is rated for a maximum load capacity of 150,000 lbs and a maximum vertical load of 50,000 lbs, enabling reliable performance under heavy-duty, multi-axle configurations and high-torque maneuvers common in long-haul and heavy freight applications. Tight tolerances and engineered engagement surfaces reduce play at the kingpin interface, which translates to smoother articulation, improved steering feel, and enhanced safety during rapid deceleration and uneven pavement conditions. The VMRS code 059-001-135 situates this part within the fifth wheel family, while the cross reference JOS 37USA XM7X confirms compatibility with fleets and installations that reference that code. Categorically, this component resides in the SAF-Holland five-wheel hardware segment (category 42518), supporting straightforward interchangeability with standard rails and mounting patterns and facilitating predictable replacement cycles in maintenance programs. Operators benefit from dependable load transfer, reduced wear on rails, and consistent coupling performance across diverse operating conditions and vehicle configurations.