8U-7381: SEAL O RING
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    8U-7381: SEAL O RING

    Part Number: 8U-7381
    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 including1,3-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
    • Applications: Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids (to 10,335 kPa/1,500 psi); Power steering seals; Radiator thermostat seals
    • Coating: None
    • Compatible With: Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
    • Cross Section Diameter (in): 0.07
    • Dash Size (in): 22
    • Inside Diameter (in): 0.99
    • Material: NBR - Nitrile, NBR (90)
    • 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.
    • Not Compatible With: Automotive and aircraft brake fluids; High levels of ozone; Ketones; Phosphate ester fluids; Strong acids; UV light
    • Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    • Temperature (°F): -40 - 212
    wheel-type loader

    forest products

    wheeled excavator
    M318, M315, W345B II M320, M322D, M312, M324D2 MH M322D MH W345C MH M322D2

    wheel loaders

    track type tractors
    D3K2XL, D5K2XL

    wheel excavators
    212B, M322D, W345BIIMH, M322DMH

    349D L 349E L VG 345D L VG 352F XE VG 349D2 L 345C, 345D L 345B II 352FMHPU 345C L 349E L 374F L 390F 349F L 352F, 205B, 349D2, 349F LXE 352F-VG 345B, 345B II MH 349E, 349F, 390F L 349D

    mini hydraulic excavator
    303E CR

    track excavators
    303ECR, MH3295, 345DLVG, 345DOEM, 374FL, 349D2L, 390FL, 349D, 349D2OEM, 345D, 352F, 345DL, 349FL, 345CL, 345CLVG, 345BII, 349DLVG, 349D2, 345CMH, 349DL, 345BIIL, 345BL, 345CVGOEM, 390FMHOEM, 352FXE, 390FOEM