FW31H712XL00
Fifth Wheel - Integrated Low Weight Slider, 12 Inch Slider, 7.10 Inch, Left Hand
SAF-Holland

An integrated low weight slider with a 12 inch travel window delivers a balance of strength and maneuverability for heavy duty towing needs. This design supports substantial payload capability with a maximum load up to 150000 lbs and a vertical load up to 55000 lbs, while preserving a compact footprint on standard frame rails. The dimensions define a practical fit for typical tractor frame configurations: width approximately 38.50 inches, length about 35 inches, and a mounting height of 7.10 inches. A left hand release and an inboard slide mounting arrangement provide predictable operation during coupling and release, reducing effort in busy yard environments. The model designation implies a no lubricants requirement, which can simplify maintenance when paired with proper lubrication schedules for other moving parts as recommended by the OEM. VMRS code 059-001-135 aligns this unit with the common family of hitching solutions within category 42518. Cross references are not listed for this variant, but the component is compatible with fleets that use standard king pin diameters of 2 inches. In practice, technicians should monitor slider rails for wear and ensure clean rails to maintain smooth sliding action and accurate alignment on uneven surfaces.