2422552 Seal Kit-H.Cyl Fits Caterpillar Models
2422552 Seal Kit-H.Cyl 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 242-2552 (2422552) and contains all seals required for a complete reseal of a standard nominal bore hydraulic cylinder. Designed for standard-size cylinders, this kit supports bore tolerances up to 0.25mm (0.010 inch) maximum oversize, making it suitable for cylinders that are within standard nominal dimensions. Replacing worn or leaking hydraulic cylinder seals helps restore full hydraulic performance, prevent fluid loss, and extend cylinder service life on Cat construction and industrial equipment.
Specifications
- Kit Type: Hydraulic Cylinder Seal Kit - Standard Size
- Bore Tolerance: Standard nominal (up to 0.25mm / 0.010 inch max bore oversize)
- Contents: All seals required for a complete cylinder reseal
Compatible Models
Caterpillar (Cat): Fits Caterpillar models - verify fitment by serial number using Cat parts lookup or consult your Cat dealer to confirm compatibility with your specific machine and cylinder assembly before ordering.
Replaces Part Number(s):
2422552, 242-2552
New aftermarket replacement part - not remanufactured, not used.



