O-Ring – 6127-21-2241

For buyers searching by part number or engine application, this page identifies O-Ring 6127-21-2241 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 2 listed Komatsu engine/application references. Examples include 4D105-3C, S4D105-3.

Compatible Engines / Applications

• 4D105-3C
• S4D105-3

Product Details

• Item: O-Ring
• Part Number: 6127-21-2241
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 2

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

Fitment should be confirmed before purchase. Match part number 6127-21-2241 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.