Bearing-Bush, Front Idle Gear + Drive Gear – 125-9751

Bearing-Bush, Front Idle Gear + Drive Gear 125-9751 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 1 listed Komatsu engine/application: 4D95S-W-1G-E.

Compatible Engines / Applications

• 4D95S-W-1G-E

Product Details

• Item: Bearing-Bush, Front Idle Gear + Drive Gear
• Part Number: 125-9751
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 1

Service and Replacement Notes

Bearing and main-metal selection depends on the exact engine application and the size or service specification stated in the item name. STD, undersize, oversize, pair, and set references should be matched exactly to the repair requirement. Do not substitute a different size or configuration based only on a similar part description.

Before Ordering

The most reliable fitment check is an exact part-number match combined with matching application data. Confirm 125-9751 against the original component, parts manual, or service record before purchase.