2710459 Kit-O-Ring Fkm Fits Caterpillar Models
2710459 Kit-O-Ring Fkm Fits Caterpillar Models
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One New Aftermarket Replacement FKM O-Ring Face Seal Kit for Caterpillar (Cat) Equipment
This Caterpillar (Cat) O-Ring Face Seal Kit (FKM) replaces OEM part number 2710459 and is designed for servicing SAE O-Ring Face Seal (ORFS) hydraulic fittings on Caterpillar construction and heavy equipment. FKM (fluorocarbon) material -- also widely known as Viton -- provides excellent resistance to high temperatures, mineral oil, synthetic hydraulic fluids, fuels, and many chemicals, making it the preferred seal material for demanding hydraulic applications.
Kit Contents and Specifications
- Material: FKM (Fluorocarbon / Viton), 90 Durometer
- Application: SAE O-Ring Face Seal (ORFS) hydraulic fittings
- Sizes included: 8 sizes (Dash 3/4/5 through Dash 24)
- Quantity: 40 seals total (5 seals per size)
- Cross-section: 1.78 mm
- ID range: 7.67 mm to 37.98 mm
Compatible Models
Caterpillar: This is a universal Caterpillar service kit intended for use across a broad range of Cat construction, earthmoving, and heavy equipment that uses SAE ORFS hydraulic fittings. Verify fitting dash sizes against your specific machine's hydraulic system before ordering.
Replaces Part Number(s):
2710459
New aftermarket replacement part - not remanufactured, not used.



