178-7879: Washer
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    178-7879: Washer

    Part Number: 178-7879
    Brand: Cat
    Retrieving Price.....

    Sealing Washer

    WARNING:
    This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.

    Description:
    Sealing washers are used to prevent leaks through bolt holes in low pressure applications.

    Attributes:
    Cat® Sealing Washers are steel washers with a bonded rubber center.

    The rubber material is selected based on the temperature and fluid compatibility needs of the application.

    Protect your investment with Genuine Cat Seals. If it doesn't say Cat, it's just a seal.

    Applications:
    Sealing washers are used in bolted joints requiring leak protection.

    UNITS:
    • US
    • Metric
    • Inside Diameter (in): 0.23
    • Material: FKM - Fluoroelastomer / Steel
    • Material Description: FKM provides superior performance in most applications, including Air, Engine Oil, Diesel Fuel, Hydraulic Oil, Automatic Transmission Fluid and Biodiesel. Most FKM formulations should not be used with Coolant/Urea. FKM is effective in high temperatures, and has good abrasion and cut resistance.
    • Notes: Dimensions and Material Descriptions provided for reference only.
    • Outside Diameter (in): 0.44
    • Steel Thickness (in): 0.07
    3500
    G3516H

    wheel tractor scrapers
    621KOEM

    lhd
    R1600G, R1700G, R1700K

    track excavators
    349FL

    wtl
    980M, 982M

    exc
    349F L 352F, 352F XE VG 352F-VG 352FMHPU 349F LXE 352F OEM 349F

    underground mining loaders
    R1600G, R1700G, R1700K

    meng
    3516B, 3508B, 3512E, 3516E, 3512B, 3512C

    adt
    730C2, 730C, 730C2 EJ

    petr
    TH48-E70 3516B, 3516C, TH55-E70 TH55, 3512C

    ieng
    C13, 3516B, G3608, G3612, G3512H, G3616, CG137-08 CG137-12, G3606, C280-16, G3606B SG137-08

    wts
    621K, 627K, 623K, 621K OEM

    mg
    14M3, 18M3, 16M3

    wheel loaders
    980L

    epg
    G3516H, CG137-12, 3516B, G3516C, CG137-08 G3520H, XQG400, 3512B, 3516C, G3512H