142-5868: Crankshaft Seal Assembly
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    142-5868: Crankshaft Seal Assembly

    Part Number: 142-5868
    Brand: Cat
    Retrieving Price.....

    Crankshaft Seal Assembly

    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.

    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.

    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.

    Warning: This product can expose you to chemicals includingLead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
    • US
    • Metric
    • Primary Sealing Material: Plastic
    wheel-type loader
    980H, 990 II 980G, 986H, 988K, 992K, 992C, 924G, 988H, 993K, 988B, 980F, 990, 988F, 986K, 980F II 980C, 990K, 988K XE 992D, 990H, 988F II 980G II 988G, 988 XE

    MTC855, MT855, MTC865, MTC845, MTC755, MT845, MTC745, MT765, MT835, MT745, MT735, MT755, MTC835, MTC765, MT865, MTC735

    engine - generator set
    C18, 3406C, 3406B, C32, C15, PM3412 3412, 3412C, 3408, 3306, C27, 3456, CG137-12, 3304, C18 I6 G3406, XQG400, G3412C, 3408B, G3412, CG137-08 3408C, C13GENSET PM3456 C15 I6 3304B, 3406E, C9

    track type tractors

    off-highway truck
    771D, 773G OEM 769C, 769D, 777F, 775B, 773D, 777D, 777G, 777E, 773B, 772G, 773E, 770, 770G, 771C, 775G OEM 770G OEM 772, 775F, 773F, 777C, 775D, 772G OEM 773G, 775G, 777B, 69D, 773G LRC 772B, 775E, 775G LRC

    wheel dozers
    834K, 834KLRC

    engine - industrial
    3408, 3406B, 3412, G3408, 3412E, C27, C18, 3406C, 3412C, SG137-08 HT400 SPS342 C15, G3406, SCT673 3456, G3412, C32, 3406E, 3408C, 3406, CG137-12, CG137-08 G3408B, SPT342 3408B, C-16, C-15, G3408C, 3408E

    articulated dump truck
    735 OEM 740C 745C, 740B, 740, 735, 735C, 735B, D400E, D400E II D350E, D350E II 745

    road reclaimer
    RM500B, RM-350B, RM-350, SM-350, RR-250, RM-250C, SS-250B, SS-250, RR-250B, RM-500

    motor grader
    24, 24M, 16H NA 16G, 24H

    underground articulated truck
    AD30, AD45, AD60, AD55, AE40 II AD45B, AD55B

    5110B 5080, 385C L 390D, 385C

    MD6250, MD6310

    wheel tractor-scraper
    623F, 657G, 637K, 637D, 637E, 627E, 623G, 631K, 657E, 637G, 621G, 621, 631E, 627G, 621B, 623B, 651E, 623E, 633D, 631G, 651B, 621F, 657, 627F, 627H, 627B, 633E II 621E, 631D, 657B, 639D

    earthmoving compactor
    826K, 836G, 836, 836H, 826C, 836K, 825G II 826G II 825K, 825H, 825G, 826G, 825C, 826H

    XQP500, SR5, SR500 SR4

    petroleum products
    C18, C15, C27, C-15, TH48-E70 CX35-P800 CX31-C18I C32, CX38-P892 TH48-E80 TH35-E81 CX38-P800 3412E, CX31-C15I TH35-C15T CX35-C18I CX31-P600 TH35-C15I

    engine - truck
    C-10, 3406C, 3406B, C16 3406E, C15, 3408B, C-18, C-15, C18, 3408, C-16

    large mining products

    cold planer
    PR-1000C PM820, PM620, PR-450C, PR-1000, PM622, PM-465, PM825, PM-201, PM-565B, PM-200, PM-565, PM822

    wheel loaders
    980H, 992K

    wheel dozer
    854K, 834G, 844, 814B, 844H, 824G II 824G, 834K, 844K, 824K, 824C, 834B, 824H, 834H

    PL87, PL83, 583R, 589, 587R, 578, 587T, 583T

    track-type tractor
    D8R D9R, D9T, D10N, D8T, D11T, D8L, D8N, D11R, D8R II D10T2, D9L, D10R, D9N, D10T

    expanded mining products
    6015B, MD6290, 6020B, 6040 FS 6030, 6015, 6040, 6015 FS 6018