02781-00522 Union P60 Fits Komatsu Models
02781-00522 Union P60 Fits Komatsu Models
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One New Aftermarket Replacement Union P60 for Komatsu Construction Equipment
This aftermarket replacement Union P60 (part number 02781-00522) is a hydraulic pipe union fitting used throughout Komatsu construction equipment hydraulic systems. The 027xx-series union fittings are Komatsu Engineering Standard (KES) parts, meaning a single part number spans many machine models and systems. This fitting connects hydraulic lines and is commonly found on Komatsu excavators and large construction machines.
Compatible Models
Komatsu Excavators: PC130, PC290, PC300, PC350, PC400, PC450, PC78US, PC88MR, PC2000-8
Note: As a Komatsu KES standard fitting, this union may be used across additional Komatsu models not listed above. Verify by serial number if needed.
Replaces Part Number(s):
02781-00522
New aftermarket replacement part - not remanufactured, not used.



