Komatsu Part SHIM 421-22-11372

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Product Overview

The 421-22-11372 SHIM is a genuine Komatsu OEM replacement shim. Shims are thin, precision-ground spacers used to adjust clearance, alignment, and preload during assembly — critical for achieving the correct running conditions in gearboxes, final drives, and bearing arrangements.

Part Number: 421-22-11372 Part Name: SHIM Part Type: OEM Komatsu Replacement Shim Availability: In stock

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When to Replace

• The shim is damaged, corroded, or distorted
• Clearance or preload measurements indicate the wrong shim pack thickness
• The assembly is being rebuilt — the existing shim pack should be measured and verified

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Installation

1. Confirm 421-22-11372 in your Komatsu parts catalog
2. Clean the shim and all contact surfaces
3. Install in the correct position and orientation
4. Measure and verify clearance or preload after assembly
5. Add or remove shims as needed to achieve the specification

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Request a Quote

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