90045299
Shock Absorber
SAF-Holland

A hydraulic shock absorber for trailer axle and suspension systems provides controlled resistance to vertical movement, smoothing out road irregularities and maintaining tire contact. The rated travel of 5.52 inches, extended length of 17.45 inches, and compressed length of 11.94 inches define its stroke, determining how much motion it can absorb before bottoming out. The VMRS code 016-003-001 identifies this component as part of the truck and bus suspension family; cross references confirm compatibility with several OEM and aftermarket line items, signaling broad interchangeability for service fleets. The design emphasizes consistent damping performance, which translates to reduced dynamic bounce, improved load stability, and better handling on highway or worksite roads. The protective rod seal, mounting eyes, and pogo-tube style construction minimize leakage and extend service life under high-duty cycles and varying temperatures. This absorber is suited to applications where trailer stability and ride quality are critical, including long-haul operations with varying payloads. Proper installation, torque of mounting hardware, and adherence to OEM torque specs ensure predictable performance and long service life in fleet operations.