2578422 Seal Kit-Hyd Fits Caterpillar Models
2578422 Seal Kit-Hyd Fits Caterpillar Models
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One New Aftermarket Replacement Hydraulic Cylinder Seal Kit for Caterpillar (Cat) Equipment
This hydraulic cylinder seal kit replaces Caterpillar (Cat) OEM part number 257-8422 and provides the seals needed to rebuild and reseal a hydraulic cylinder. Hydraulic cylinder seal kits are used across a wide range of Cat construction equipment including excavators, dozers, backhoe loaders, skid steer loaders, and wheel loaders. This kit is application-specific -- please verify compatibility using your machine's serial number or hydraulic cylinder group part number before ordering.
Specifications
- Weight: approximately 0.32 lbs
- Application: hydraulic cylinder reseal
Compatible Models
Caterpillar (Cat): Please verify fitment by matching the OEM cylinder group part number to your machine's serial number. Compatible model data was not available at time of listing -- consult your Cat parts manual or dealer parts lookup to confirm before ordering.
Replaces Part Number(s):
2578422, 257-8422, CA2578422
Aftermarket Interchange Numbers
2418923
New aftermarket replacement part - not remanufactured, not used.
