1S-9799: O-Ring
+ / - Hover over image to Zoom
Other Views

    1S-9799: O-Ring

    Part Number: 1S-9799
    Brand: Cat
    Retrieving Price.....
    Save to List


    O-Rings are mainly used in static application as both axial or radial seals to prevent leakage and contamination.

    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 system uses a robust design, testing, and validation process. Buy the latest Genuine Cat seal to protect your investment.

    O-Rings are used in a wide variety of applications throughout the entire Cat® product line.

    Warning: Cancer and Reproductive Harm -www.P65Warnings.ca.gov.
    • US
    • Metric
    • Applications: Electrical system seals; High temperature air seals; High temperature static grease seals
    • Coating: None
    • Compatible With: Air; Diacetone alcohol; Ethylene glycol; Extreme high/low temperatures; High aniline point oil; Iso-butyl alcohol; Ozone & UV light; Polyglycol
    • Cross Section Diameter (in): 0.14
    • Dash Size (in): 221
    • Inside Diameter (in): 1.42
    • Material: VMQ - Silicone, Silicone (70)
    • Material Description: Silicone performs well in a wide range of temperatures -- from extremely low to moderately high -- and is excellent in Air applications. It is also compatible with Engine Oil. It has limited strength and abrasion/cut resistance, so it is better in low pressure applications. Silicone should not be used with Diesel Fuel, Coolant/Urea, Hydraulic Oil, Automatic Transmission Fluid or Biodiesel.
    • Not Compatible With: Acetone; Aromatic hydrocarbons; EP oil; Fuel oil; Gasoline; Ketones; Low aniline point oils; Petroleum oils; Steam & hot 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): -50 - 300
    earthmoving compactor
    815 816

    wheel-type loader
    966C 950 930 920

    engine - generator set
    G3520 3406B

    engine - truck
    3406B 3406C 3208

    wheel-type skidder
    518 120C 528

    track-type loader
    935C II 931B 931C 935C 931 931C II 935B

    engine - industrial
    3406B 3406C G3406

    road reclaimer
    RM-500 SM-350 RM500B RM-350B RM-350

    cold planer

    motor grader
    140M 12M 3 160M 2 140M 3 AWD 160M 3 120M 160M 3 AWD 16M 140M 2 14M-3 120M 2 160M 12M 2 12M 18M3 14M 12M 3 AWD 140 14M3 14L 16M3 140M 3

    track-type skidder
    125C 120C D5HTSK II 527

    wheel dozer

    587T 578 583T 572R 583R 587R 572R II

    375-A L 375-A 5080

    wheel tractor-scraper
    627 621G 651B 631E 613 657G 627E 623B 657B 627B 623E 657E 623F 621E 621 623G 637E 637G 633C 631C 627G 637 651E 621B 631G 621F 637D 631D 621S 623 627F 641B 660B 633D 639D 657 621R 666B 650B 633E II

    track-type tractor
    D6H D6T D7R D6R 6S D6H XR 4P D6R III D3B D7H D6R II 3P 57H 56 D6H II D3C 6A 6 6SU 7U D7R II D9T 8U 8 3S D8R D5C PAT D4C 8SU 5A PAT 7 D6R STD D6R XL 8A 7S LGP D5C D7R XR D4C II D6H XL D7R LGP 7SU D4B 56H 3 D3 D8T 7S D5C PATLGP D3C II D8R II 7A D6R LGP 53 D8N