RK11946-8
Rebuild Kit - Bracket 8-Inch (Bottom)
SAF-Holland

This rebuild solution targets the 8-inch bottom bracket within the fifth wheel assembly, restoring critical alignment and load distribution between tractor and trailer. It comprises components carefully selected to withstand the demands of heavy-vehicle coupling cycles, addressing wear at the bracket interface and restoring secure mounting. By returning proper clearance and reducing unwanted looseness, it enhances hitch stability, minimizes uneven wear on mating surfaces, and supports consistent tongue weight during dynamic towing. In service, technicians rely on this kit to extend service intervals, improve coupling accuracy, and maintain smooth articulation under heavy loads. The VMRS code 059-001-032 places this solution in the primary drive and mounting subsystem for fifth-wheel connections, reflecting its essential role in maintaining reliable articulation between truck and trailer. Category context 42521 indicates alignment with fifth-wheel systems, ensuring compatibility with standard frames and bolt patterns used across modern tractor configurations. Typical applications include fleet preventive maintenance, field repairs after repeated uncoupling, and routine servicing where bottom-bracket wear could compromise alignment. The included fasteners and seals, where applicable, simplify on-site repairs, reduce downtime, and help sustain safe, stable operation under demanding road conditions.