Piston Cooling Nozzle – 4226139M1

This listing is for Piston Cooling Nozzle, part number 4226139M1, 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 2 listed Komatsu engine/application references. Examples include S4D155-4, S6D155-4.

Compatible Engines / Applications

• S4D155-4
• S6D155-4

Product Details

• Item: Piston Cooling Nozzle
• Part Number: 4226139M1
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 2

Service and Replacement Notes

Pistons, rings, liners, and sleeves are internal-engine components where application and size details are critical. Match the exact part number and any size reference in the item name, then verify the complete engine/application code. Components from related engine families may not be interchangeable.

Before Ordering

To reduce returns and fitment errors, verify the exact catalog number 4226139M1 and your complete engine or equipment identification before ordering. Pay particular attention to suffixes and grouped model designations.