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Cat U-cup seals provide a fluid tight seal between the hydraulic cylinder and shaft. Their U-shaped cross-section automatically compensates for higher pressures to maintain a constant seal.
• Material: Polyurethane
• Fits 57.1 mm (2.248 in) diameter rod
Used as needed to service hydraulic cylinder components to keep your equipment leak free. Consult your owner's manual or contact your local Cat Dealer for more information.