2519341 Seal Kit Fits Caterpillar Models
2519341 Seal Kit Fits Caterpillar Models
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One New Aftermarket Replacement Hydraulic Cylinder Seal Kit for Caterpillar (Cat) Excavators
This aftermarket replacement hydraulic cylinder seal kit replaces Caterpillar (Cat) OEM part number 2519341. Designed for use on excavator bucket and arm hydraulic cylinders, this kit contains the seals needed to restore hydraulic integrity and stop fluid leaks in the cylinder assembly. Replacing worn or damaged seals helps prevent costly cylinder failures and keeps your excavator operating at full digging force.
Specifications
- Rod Diameter: 100 mm
- Bore Diameter: 170 mm
- Application: Bucket / Arm Hydraulic Cylinder
- Equipment Type: Excavator
Compatible Models
Caterpillar (Cat): Verify specific model and serial number compatibility using your machine's data plate before ordering. This kit is sized for Caterpillar excavator bucket and arm cylinders with a 100 mm rod and 170 mm bore.
Replaces Part Number(s):
2519341
Aftermarket Interchange Numbers
CTC-2519341
New aftermarket replacement part - not remanufactured, not used.



