XA-M24
Base S/A
SAF-Holland

As a base sub-assembly, this component delivers a dependable foundation for the coupling system, merging chassis attachment with a secure interface to the hitch head. The design emphasizes durable construction, precise mating with standard rails, and a stable load path that minimizes deflection under heavy-duty duty cycles. This stability translates into smoother engagement during coupling and reduced wear on mating brackets and pins. Installation benefits from conventional hardware kits and a straightforward torque sequence, enabling efficient upgrades and replacements. VMRS 059-001-045 positions the part within the trailer-coupling subsystem for consistent maintenance planning and cross-referencing. Category context places it in the Fifth Wheel family, underscoring its role as a critical support element for long-lasting towing performance. Prop 65 labeling is included; follow handling guidance during installation and service. The result is reliable hitch geometry, improved uptime, and extended service life across diverse tractor-trailer configurations.