1200706
Lock Spring
SAF-Holland

This locking-spring in the same suspension family provides enhanced retention for locking interfaces within the spring assembly. Designed as a specialized coil component, it supports positive engagement and resists relaxation under vibration, load transients, and field service cycles. The result is improved lock integrity, reduced risk of seat shift, and dependable performance during routine braking events and steering maneuvers. Its construction targets fatigue resistance and consistent seating in a variety of operating temperatures, contributing to extended service intervals and lower maintenance costs. VMRS code 059-001-007 places it within the established spring subset for trailer axles and suspensions, ensuring compatibility with OEM mounting footprints and lock geometry. The item belongs to the same suspension-category family, reinforcing its role in controlling wheel-to-frame motion and securing critical components under load. Installation is performed with standard SAF-Holland hardware and patterns, and the part is designed for straightforward field replacement with minimal special tools. Cross references are not listed, but it remains compatible with SAF-Holland locking interfaces across common trailer configurations.