Injector – 3919339

This product page brings together the key catalog identifiers for Injector: part number 3919339 and its listed Komatsu engine/application fitment. These identifiers are intended to make part-number searches and application checks easier before purchase.

Komatsu Fitment Overview

Catalog data currently associates this product with 1 listed Komatsu engine/application: Multiple Applications.

Compatible Engines / Applications

• Multiple Applications

Product Details

• Item: Injector
• Part Number: 3919339
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 1

Service and Replacement Notes

Fuel injection and delivery parts should be matched by catalog number first, then by complete application data. Engine suffixes and system variations can matter, so verify the original component number or service information before ordering a replacement.

Before Ordering

Before ordering, compare 3919339 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.