166-2903: O-Ring
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    166-2903: O-Ring

    Part Number: 166-2903
    Brand: Cat
    Retrieving Price.....


    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: This product can expose you to chemicals including Silica, crystalline (airborne 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 pressure, high temperature applications requiring resistance to air, fuels, lubricants and hydraulic fluids; ORFS, STORS seals
    • Coating: PTFE - Polytetrafluoroethylene
    • 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
    • Cross Section Diameter (mm): 2.6
    • Dash Size (in): 126
    • Inside Diameter (in): 1.36
    • Inside Diameter (mm): 35
    • Material: FKM - Fluoroelastomer, FKM (90)
    • 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 Inside Diameter (mm): 34.59
    • Seal/O-Ring Type: Standard
    • Temperature (°C): -40 - 175
    • Temperature (°F): -40 - 350
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    underground articulated truck

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    work tool
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    MP345 MP365

    track type tractors
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    expanded mining products

    track excavators
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    articulated trucks
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    off-highway truck
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    underground mining loaders

    cold planer
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    track-type tractor
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    ag tractors
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    petroleum products
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    wheel tractor scrapers
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    wheel-type loader
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    engine - industrial
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    engine - truck
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