93600174
Washer - 125
SAF-Holland

In the NEWAY AD Series Truck/Tractor suspension family, this precision spacer-style element provides a defined inner diameter of 1.12 inches to establish accurate preload distribution across fastener interfaces. Designed for rugged heavy‑duty service, it functions as a critical shim to maintain proper alignment and clamp load in joints subjected to dynamic driving loads, minimizing differential movement and wear. Its flat profile promotes even contact stress, reducing galling and abnormal wear on mating surfaces while supporting consistent suspension geometry under vibration and impact. Compatible with the AD Series hardware ecosystem, it contributes to reliable ride dynamics and extended component life when installed with appropriate mating fasteners and surface preparation. VMRS code 053-007-008 places it within the truck/trailer suspension fastener family, and a cross reference to TDA R302548 helps technicians locate authorized service data and catalogs. Category context (42595) reflects its role as a supports-and-spacers component used across NEWAY AD suspension assemblies. In practice, technicians select this washer to ensure accurate fitment in bolt patterns that require precise bore sizing, maintain alignment during load transfer, and sustain performance across service intervals in demanding trucking applications.