Ring Set Piston – 164-6556RS

Looking up the correct ring set piston starts with the exact catalog number. This product is listed as 164-6556RS and is associated with the Komatsu engine/application data below. Use both the number and the full application designation when checking fitment.

Komatsu Fitment Overview

Catalog data currently associates this product with 1 listed Komatsu engine/application: N855-1.

Compatible Engines / Applications

• N855-1

Product Details

• Item: Ring Set Piston
• Part Number: 164-6556RS
• Brand / Application Reference: Komatsu
• Catalog Specification: Set
• Listed Applications: 1

Service and Replacement Notes

Cylinder-repair parts should be selected from exact catalog data rather than appearance. Pay close attention to piston, ring, liner, or sleeve size references and to engine suffixes in the compatibility list. These details can distinguish otherwise similar components.

Before Ordering

Before ordering, compare 164-6556RS with the number on the original part or with trusted service information. Also verify the full engine or machine designation, including suffixes, series codes, and size references where applicable.