SHIM (Doosan DWA133889)

DWA133889: A worn shim can cause excessive clearance between mating components, leading to accelerated wear or noise. The Doosan catalog reference DWA133889 identifies this aftermarket replacement shim. Its plain mechanical function is to fill a gap between two parts to achieve proper spacing. A common failure consequence of a degraded shim is misalignment that stresses adjacent hardware. Keeping a shim in sound condition helps maintain consistent assembly tolerances over time. During service, a shim may be measured for thickness to confirm it still meets the required gap. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWA133889, dwa133889