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 including Lead and lead compounds, which are 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
    cold planers
    PM-200, PM620, PM-201

    marine products
    C18, 3408, C32, 3412, 3406C, 3412C, 3408B, C280-6, 3408C, 3406B, 3412E, 3406E, C30, 3412D, C15

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

    587R, 583R, 587T

    underground articulated truck
    AD30, AD55, AD60, AD45B

    engine - generator set
    C18, C15, CG137-08 C32, 3412C, 3406E, G3406, 3408C, 3412, C27, PM3456 3406B, 3456

    track type tractors
    D8L, D10R, D10N, D10T2, D9R, D11T, D8N, D9N, D9L, D10T, D8RII, D8RLRC, D9RLRC, D11TCD

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

    track excavators

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

    articulated trucks
    735, 740B, D400E, 740BEJ, D400EII, 740OEM, 735OEM

    underground articulated trucks

    load, haul, dump
    R2900G, R3000H

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

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

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


    wheel tractor scrapers
    621F, 651E, 657G, 623B, 621G, 623G, 631K, 633D, 657B, 657E, 627G, 637E, 623F, 651B, 627B, 623E, 637G, 639D, 631D, 631G, 627E, 621B, 631KLRC, 633E, 637DPP, 657EPP, 627EPP, 637KLRC

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

    wheel-type loader
    993K, 992K, 990K, 980H, 986K, 980G II 988F II 988K XE 988K, 990 II 988 XE 980F II 980G, 988H, 988B, 924G, 986H, 980C, 992D, 980F

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

    motor graders
    24M, 16H

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

    826K, 826G, 825C, 836K, 825K, 826GII, 825GII, 836KLRC

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

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

    PL87, 578, 589, PL83, 583T

    SR5, SR500 SR4, SR4B, XQP500

    engineer support tractor

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

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

    off highway trucks
    772B, 771C, 769C, 773DLRC, 777FOEM, 777DLRC, 772GOEM, 772GLRC

    385C L 390D L 375, 390D, 375 L 5080, 385C, 5110B

    wheel loaders
    980G, 980F, 988F, 988G, 988B, 990, 992C, 990H, 980C, 980GII, 993KLRC, 980FII, 990KLRC

    MD6250, MD6310

    wheel dozers
    824C, 834B, 834G, 814B, 824G, 824GII

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