226-4757: Crankshaft Seal Assembly
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    226-4757: Crankshaft Seal Assembly

    Part Number: 226-4757
    Brand: Cat
    Retrieving Price.....

    Crankshaft Seal Assembly

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

    Description:
    Crankshaft Seal Groups retain engine oil and prevent external contamination from entering the engine oil system.

    Seal Groups designed for dry applications (air-to-fluid interface) typically include a primary lip that prevents engine oil from leaking, a dust lip and a wear sleeve. In wet applications (fluid-to-fluid interface), the dust lip is replaced by an auxiliary lip capable of pumping external fluid away from the engine.

    Attributes:
    Cat® Crankshaft Seal Groups are precisely designed to perform in this very demanding application. They must be able to withstand high rotational speeds, elevated temperatures, and high frequency axial motion.

    These groups include a sacrificial wear sleeve that protects the crankshaft from wear, and provides an optimal running surface for the lip seal. Wear sleeves also make repairs easier, faster and less expensive, by avoiding costly salvage or replacement of the crankshaft.

    Cat® Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat® Seals.

    Applications:
    Crankshaft Seal Groups are used on engine crankshafts and other high speed rotating applications, like some water pumps.

    Note: The entire Crankshaft Seal Group should be replaced as a unit, and not serviced separately.

    Looking for a Classic Part Option?

    Consider a Cat® Classic part - a low-cost repair alternative that minimizes the risk associated with aftermarket parts
    Brand: Cat
    UNITS:
    • US
    • Metric
    • Bore Diameter (mm): 184
    • Primary Sealing Material: Plastic
    • Shaft Diameter (mm): 158
    rrss
    RM-300

    com
    816F, 815F

    cold
    PM312, PM313, PM310

    whex
    W345C MH W345B II

    emp
    MD5150C, MD5125

    lhd
    R1700K

    uat
    AD22

    teng
    C-10, C13, C-12, C9, C11

    fp
    345C, TK1051

    emac
    C-12, 3176C

    wtl
    966H, 966G II 972H, 980F, 980K, 982M, 980M, 972G II 980C

    exc
    349F L 345C MH 349D L 345D, 365B L 365B II 345B L 345D L 349E L VG 345B II 349E L 349D, 365B, 352F-VG 345D L VG 345C L 345B II MH 349E, 345B, 345C, 349E L HVG 352F, 349D2

    chal
    MTC835, 85C, MTC855, MT865, MT845, MT835, MT855, MTC845, 85E, MTC865

    meng
    C-12, 3176C, C12

    adt
    730, 730C, 730C2, 725, 730C2 EJ

    petr
    C13, C9, TH31-E61 TH35-E81 TH31-C9P CX31-C9I CX31-P600 CX31-C13I TH31-C9I CX31-C11I TH35-C11I TH35-C13I

    ieng
    C9, C13, C-9, C11, 3196, C-10, 3176C, SUF557 C-12, SBF214

    wts
    623H, 621H, 627H, 627K LRC 621K, 623K, 621K OEM 627K, 623K LRC

    wtt
    814F

    mg
    160H, 163H, 16H, 140H, 143H, 14H

    epg
    C13, C13 XQ350 C18