9S-3888: SEAL-O-RING
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    9S-3888: SEAL-O-RING

    Part Number: 9S-3888
    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 1,3-Butadiene, 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
    • Coating: None
    • Cross Section Diameter (in): 0.28
    • Cross Section Diameter (mm): 7
    • Dash Size (in): 426
    • Inside Diameter (in): 4.6
    • Inside Diameter (mm): 116.8
    • Material: NBR - Nitrile, NBR (75)
    • Material Description: NBR is a versatile material with good abrasion and cut resistance. It works well in Air, Engine Oil, Diesel Fuel, Coolant/Urea, Hydraulic Oil and Automatic Transmission Fluid applications. Do not use with Biodiesel.
    • Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    • Seal Inside Diameter (mm): 116.84
    oem solutions

    material handler
    MH3024, M325D L MH MH3026, MH3022, M325D MH

    track-type tractor

    wheel tractor-scraper
    627, 623, 621


    integrated toolcarrier
    IT14G, IT14B, IT14F, IT14G2, IT12B

    wheeled excavator
    M318, M320, M318C MH M322D MH M322C, M324D2 MH M322D, M322F, M322D2 MH M325C MH M318C, M318D MH M322D2

    wheel-type loader
    918M, 914G, 910E, 910G, 910F, 914G2

    forest products

    235, M325D MH

    off-highway truck
    785B, 785C, 785, 785G, 785D, 784B, 784C