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2462899 Ring-Backup Fits Caterpillar Models
2462899 Ring-Backup Fits Caterpillar Models
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£22.00 GBP
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One New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Construction Equipment
This backup ring is a hydraulic sealing component used in Caterpillar (Cat) hydraulic cylinder assemblies. Manufactured from Teflon (PTFE), it seats alongside the primary O-ring seal to prevent extrusion under high-pressure conditions, protecting seal integrity and extending service life. Backup rings of this type are commonly found in boom, stick, bucket, and other hydraulic cylinders on Cat construction equipment. Verify fitment using your machine model and serial number before ordering.
Specifications
- Material: Teflon (PTFE)
- Unit of Measure: Inch
Replaces Part Number(s):
2462899
New aftermarket replacement part - not remanufactured, not used.



