RK-311-12414-R
Secondary Lock Kit, Right Hand (XA-331/-311)
SAF-Holland

This right-hand secondary lock kit is designed for models incorporating XA-331 or XA-311-type coupling geometry, providing precise alignment with the existing latch and pivoting components. By delivering reinforced engagement on the RH side, it helps maintain even wear distribution and reduces the risk of uncoupling under dynamic loads. VMRS 059-001-043 identifies the component as a secondary locking element, while category 42784 situates it within standard fifth-wheel locking hardware. The product family designation underscores its applicability to common Fifth Wheel platforms. In practice, the RH variant is essential for complete system reinstatement after wear, damage, or routine maintenance, supporting reliable operation in heavy-truck applications such as long-haul, regional, and construction corridors where consistent lock performance is critical for safety and uptime. Cross-reference data may guide technicians to compatible LH/RH rebuilds or related components for cohesive restoration.