90536009
Air Spring Spacer Assembly
SAF-Holland

This air-spring spacer is a dedicated support component designed to live within heavy-duty air suspension systems, providing precise spacing to maintain correct suspension geometry throughout travel. By establishing the required preload and height, it helps prevent bottoming out under heavy loads while preserving proper axle alignment and tire contact with the road. The part is specified within the Truck and Bus Suspensions family, and its serviceable role is to complement the air-spring stack, ensuring consistent ride height and predictable performance across varying load conditions. Key benefits include improved ride quality through stable spring performance, enhanced load distribution to protect secondary components, and easier serviceability by maintaining consistent geometry during maintenance or replacement cycles. Compatibility focuses on standard air-spring assemblies and SAF-Holland’s suspension platforms that use this spacer configuration. Installation should follow OEM alignment guidelines, with attention to proper seating and secure fasteners to preserve load paths. The VMRS code 016-008-086 identifies this spacer within the air suspension components, aiding in cataloging and maintenance planning. Category context: part belongs to a category dedicated to truck and bus suspension hardware, emphasizing durability, reliability, and compatibility in heavy-duty applications.