Idler Gear, Oil Pump – 40 mm Rotor – 165026210

This listing is for Idler Gear, Oil Pump – 40 mm Rotor, part number 165026210, referenced for the Komatsu engines and applications shown below. The part number is retained exactly so buyers can compare it directly with an existing component, parts book, or service record.

Komatsu Fitment Overview

Catalog data currently associates this product with 4 listed Komatsu engine/application references. Examples include N855-1, NH220-C1, NT855-1, with the complete list provided below.

Compatible Engines / Applications

• N855-1
• NH220-C1
• NT855-1
• NTA855-1

Product Details

• Item: Idler Gear, Oil Pump – 40 mm Rotor
• Part Number: 165026210
• Brand / Application Reference: Komatsu
• Catalog Specification: 40 mm
• Listed Applications: 4

Service and Replacement Notes

Oil-system parts are selected most reliably from the catalog number and full fitment data. Confirm the listed part number against the existing component or service documentation, especially when several engine variants share a similar base designation.

Before Ordering

Before ordering, compare 165026210 with the number on the original part or with trusted service information. Also verify the full engine or machine designation, including suffixes, series codes, and size references where applicable.