Cylinder Block – 6731-21-1130

For buyers searching by part number or engine application, this page identifies Cylinder Block 6731-21-1130 and the Komatsu compatibility data supplied for it. Review the full list before ordering, especially where model suffixes or combined application codes are shown.

Komatsu Fitment Overview

Catalog data currently associates this product with 1 listed Komatsu engine/application: Multiple Applications.

Compatible Engines / Applications

• Multiple Applications

Product Details

• Item: Cylinder Block
• Part Number: 6731-21-1130
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 1

Service and Replacement Notes

This component should be selected by exact catalog identification rather than appearance alone. Match the part number and the full Komatsu engine/application designation to the original component or service information before ordering.

Before Ordering

Fitment should be confirmed before purchase. Match part number 6731-21-1130 first, then compare the complete engine/application code to your equipment or service documentation. Contact your parts source for verification when the original number is unavailable.