5E-8771: O-ring
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    5E-8771: O-ring

    Part Number: 5E-8771
    Brand: Cat
    Retrieving Price.....


    O-Rings are used in static sealing and some dynamic applications.

    Cat® O-Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion, and provide superior resistance to seal compression set. In addition, certain Cat O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation.

    Dimensions of our O-Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression.

    With over 2500 O-Rings in different sizes and materials, Cat O-Rings are your best solution for your Cat and other mobile equipment O-Ring needs.

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

    O-Rings are used in many static and dynamic joints throughout Cat machines and engines.

    Warning: This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
    • US
    • Metric
    • Applications: High temperature applications requiring resistance to air, fuels, lubricants and hydraulic fluids
    • Coating: None
    • Compatible With: Diester lubricants; Halogenated hydrocarbons (above 100 Deg. C); Highly resistant to compression set; Petroleum fluids; Phosphate ester fluids; Silicone fluids; Some acids
    • Cross Section Diameter (in): 0.1
    • Dash Size (in): 158
    • Inside Diameter (in): 4.74
    • Material: FKM - Fluoroelastomer, FKM (75)
    • 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.
    • Not Compatible With: Amines; Brake fluids; Engine Coolant; Fire Resistant Fluids; Ketones; Steam; Water
    • Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    • Primary Sealing Material: Rubber
    • Seal/O-Ring Type: Standard
    • Temperature (°F): -40 - 350
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    wheel tractor-scraper
    627E, 621G, 623F, 631E, 633E II 657E, 637K, 637D, 631K, 657G, 621E, 651B, 623E, 627G, 621F, 631G, 623G, 621B, 623H, 637G, 651E, 657B, 657, 631D, 627F, 637E, 621H, 633D

    underground articulated truck
    AD45B, AD55, AD30, AD60, AD55B

    engine - generator set
    C18, C32, PM3456 C15, C27, 3456, C15 I6 C9, 3406E, C18 I6 C13GENSET

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

    off-highway truck
    775G LRC 773G OEM 770G, 777G, 771D, 773E, 772G OEM 777B, 775G OEM 770, 775F, 797, 773G, 777D, 777E, 772G, 69D, 775D, 773G LRC 777F, 773F, 797B, 773D, 777C, 769D, 775G, 772, 770G OEM 775E

    oem solutions

    cold planer
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    track-type tractor
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    engine - machine

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    paving compactor
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    motor grader
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    wheel-type loader
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    engine - industrial
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    articulated dump truck
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    engine - truck
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    MT865, 75E, MTC755, MTC845, 65E, MTC745, 95E, 75D, 75C, MT745, MT835, MTC735, 65C, 85E, MT755, 85C, MTC855, MTC765, MTC835, MT845, 85D, MT855, MT735, MT765, 65D, MTC865

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    asphalt paver
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    earthmoving compactor
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