Bearing Conrod 0.51 mm U.S – 128-0390

Looking up the correct bearing conrod 0.51 mm u.s starts with the exact catalog number. This product is listed as 128-0390 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: M11.

Compatible Engines / Applications

• M11

Product Details

• Item: Bearing Conrod 0.51 mm U.S
• Part Number: 128-0390
• Brand / Application Reference: Komatsu
• Catalog Specification: 0.51 mm
• 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 128-0390 against the original component, parts manual, or service record before purchase.