161-7146: Piston Seal
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    161-7146: Piston Seal

    Part Number: 161-7146
    Brand: Cat
    Retrieving Price.....

    Type 7

    A two-piece seal, consisting of a piston ring and an expander, which prevents oil transfer between the rod end of the cylinder and the cap end. The piston seal is usually made of Teflon, with nylon available for pressure greater than 3000 psi (20,670 kpa). The various shaped expanders are nitrile.

    UNITS:
    • US
    • Metric
    • Bore Diameter (in): 2.95
    • Groove Diameter - B (+/- 0.003inch) (in): 2.34
    • Groove Width - A (+/- 0.002inch) (in): 0.25
    • Seal Shape: Type 7
    mex
    302.5C, 302.5

    adt
    730

    ssl
    246D 272D2 XHP 299D 262C 289D 279D 277D 279C 287D 279C2, 297D2 XHP 299D2 297C 262D 277C 299D2 XHP 299D XHP 297D 277C2, 297D XHP 289C 262C2, 246C 256C 272D XHP 289C2, 272D 287C2, 272C 297D2 272D2

    multi terrain loaders
    299C 287C 277DLRC

    wtl
    902

    tmh
    TH360B, TH355B, TH350B