099-7030: Ring Backup
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    099-7030: Ring Backup

    Part Number: 099-7030
    Brand: Cat
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    Backup Ring

    Backup Rings prevent seal extrusion in high pressure applications, and may be used to protect the life of overall sealing system from pressure surges.

    Cat® Backup Rings are designed in conjunction with the elastomeric seal and mating components, and contribute significantly to the life and performance of the sealing system in high pressure applications.

    Backup ring dimensions are consistently held to tight tolerances to ensure they properly bridge the seal groove and the mating surface. Materials are selected for their pressure and abrasion resistance.

    Backup rings may be solid or split. Split rings are used for ease of assembly.

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

    Backup rings are used in high pressure static and dynamic sealing applications, such as hydraulic pumps, valves and engine systems.

    Warning: This product can expose you to chemicals including Tetrafluoroethylene, which is known to the State of California to cause cancer, and Perfluorooctanoic acid (PFOA), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
    • US
    • Metric
    • Cross Section Height (in): 0.12
    • Cross Section Width (in): 0.05
    • Inside Diameter (in): 1.14
    • Material: PTFE - Polytetrafluoroethylene
    • Material Description: PTFE provides superior performance in Air, Engine Oil, Diesel Fuel and Coolant applications, but is sensitive to installation damage and debris. It works well at very high temperatures.
    • Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    336D L 330D L 336E 340F L UHD 330C L E110B 336D2 LXE 335F 340D2 L 336E L 336F L 336D2 336E LNH 336D2 L 336D2 XE 330C FM 340F 336F LNXE EL240B 330C E120B 336F 330D MH 336F LN 321C 336D EL240C 325C 330D 336E LH E240C 336F XE 336D2 GC 335F LCR 336FMHPU 336F L XE 336E LN 328D LCR 330D LN E70B 330C MH 336D LN 340D L E240B EL300B E300B 336D2 L XE 340F L LRE 336F LN XE 336E H 330C LN 336E HVG