Gear – 6127-21-4161

Gear 6127-21-4161 is cataloged for the Komatsu engine/application references listed on this page. Because related Komatsu models can use different components, confirm the exact part number together with the complete application code rather than relying on the base model alone.

Komatsu Fitment Overview

Catalog data currently associates this product with 2 listed Komatsu engine/application references. Examples include 4D120-11F/G, S4D105-3.

Compatible Engines / Applications

• 4D120-11F/G
• S4D105-3

Product Details

• Item: Gear
• Part Number: 6127-21-4161
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 2

Service and Replacement Notes

For reliable fitment, use the part number as the primary identifier and confirm the complete application code. Similar descriptions can be used for different configurations, so verify the catalog reference before purchase.

Before Ordering

The most reliable fitment check is an exact part-number match combined with matching application data. Confirm 6127-21-4161 against the original component, parts manual, or service record before purchase.