127-9483: Piston Pump Preload Shim

Shims are used to provide a tight fit between mating components for longer life. These shims are designed and manufactured with all the constraints associated with real-time application in mind in order to outlast their service life. The material, shape, size, and form are precisely controlled in the manufacturing processes to pass Caterpillar's extremely tight tolerance standards. Attributes: • Application specific • Resistant to wear • Resistant to corrosion and chemical activity Application: Shims are used in a wide variety of sealing applications throughout Cat machines and engines.