09370-00040 U-Packing Fits Komatsu Models
09370-00040 U-Packing Fits Komatsu Models
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One New Aftermarket Replacement U-Packing for Komatsu Excavators
This aftermarket replacement U-Packing (Komatsu part number 09370-00040) is a hydraulic cylinder sealing component used in the track adjuster (track tensioner) assembly on Komatsu excavators. The 40mm U-packing creates a positive seal within the track adjuster cylinder, maintaining proper hydraulic pressure to keep track tension correctly set and preventing grease or fluid leakage from the tensioner cylinder.
Specifications
- Seal Type: U-Packing (U-cup hydraulic seal)
- Diameter: 40mm
- Application: Track adjuster / track tensioner cylinder
Compatible Models
Komatsu Excavators: PC60-5, PC70-6
Note: The 09370 series U-packings are used across a wide range of Komatsu excavator undercarriage track adjuster assemblies. Verify your machine model and serial number against your Komatsu parts manual before ordering to confirm fitment.
Replaces Part Number(s):
09370-00040
New aftermarket replacement part - not remanufactured, not used.
