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333-8688: U-Cup Seal
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    333-8688: U-Cup Seal

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    About this product

    Description:
    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.

    Attributes:
    • Material: Nitrile
    • Fits 110 mm (4.33 in) diameter shaft

    Application:
    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.

    • Material Description: Nitrile
    • Diameter (mm): 124.92 (Groove)
    • Rod Diameter (mm): 110
    • Width (mm): 14.1 (Groove)
    • Outside Diameter (mm): 127.9

    TRACK EXCAVATORS

    349D 349D2 336D 336D2 349D2L 336D2L 336-07