2055497 SHIM for Hitachi ZW220-6

Engineered for Exact Adjustment of Bearings, Gears, and Valve Trains

The shim is a precision-thickness component used to establish critical clearances, preloads, and alignment within your Hitachi equipment. This genuine Hitachi shim is manufactured to exact thickness tolerances, ensuring that bearings are correctly preloaded, gears mesh at the ideal depth, and valve clearances meet specification. Achieve factory-perfect assembly with a component engineered for precise dimensional accuracy.

Durable Construction for Long-Term Stability

Manufactured from premium materials such as hardened steel, stainless steel, or precision-laminated layers—each selected for its application—this genuine shim maintains its thickness and flatness under sustained load and vibration. The burr-free edges and smooth surfaces prevent damage to mating components during installation, while corrosion-resistant finishes ensure reliable performance even in harsh environments. Every shim is produced to meet Hitachi’s stringent quality standards for dimensional consistency and material integrity.

Genuine Hitachi: Protect Against Premature Wear and Failure

Using incorrect or mismatched shims can result in improper bearing preload, incorrect gear mesh, or inaccurate valve timing—leading to accelerated wear, noise, and eventual component failure. Aftermarket shims often suffer from inconsistent thickness, poor flatness, or substandard materials that compromise assembly integrity. This genuine Hitachi component is manufactured to meet all original equipment specifications, ensuring the precise clearance your machine was designed to maintain. Trust genuine shims for reliable performance and extended component life.