Description:
Cat U-cup seals provide a fluid tight seal between components. Their U-shaped cross-section automatically compensates for higher pressures to maintain a constant seal.

Attributes:
• Material: Bronze PTFE and HNBR
• Fits 64.475 mm (2.538 in) diameter rod
• Groove Diameter: 76.525 mm (3.0127 in)
• Groove Width: 11.125 mm (0.437 in)

Application:
Used for hammer power group on Cat hydraulic hammers. Consult your owner's manual or contact your local Cat Dealer for more information.