XA-R912
Base S/A, Heavy-Duty Slide
SAF-Holland

This base S A HD slide unit refines the compact sliding interface with a focus on endurance in extreme service environments. Designed for heavy duty applications, it provides the necessary travel capability and robust rails to support frequent hitch cycles, alignment checks, and long service life under constant road vibrations. The base supports straightforward maintenance with accessible lubrication points and durable fasteners, enabling efficient field service and faster downtime recovery. Its compatibility extends across SAF-Holland fifth wheel platforms, leveraging established mounting patterns and lock mechanisms, while VMRS code 059-001-045 categorizes it within the sliding base subset for consistent cataloging and interchange. Category 42763 confirms its role as a core component of the heavy duty hitch system, suitable for highway, regional, and vocational fleets that demand predictable performance and longevity in demanding operating conditions.