158-9065: RING
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    158-9065: RING

    Part Number: 158-9065
    Brand: Cat
    Retrieving Price.....


    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.

    • US
    • Metric
    • Cross Section Height (mm): 3.5
    • Cross Section Width (mm): 20.3
    • Inside Diameter (mm): 132.9
    • Material: Nylon Plastic
    • Material Description: Nylon Plastic provides good resistance to fuels, oils and lubricants. Many different formulations are used, some of which can support high mechanical loads, and perform well at elevated temperatures.
    • Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    329D LN 320C, 320D2, 330C MH 329D L 322C FM 325C, 325D L 325D FM 323D L 320D, 385B, 322B LN 322C, 340F L UHD 320B, 323D SA 325C FM 330C, 330D MH 325D, 330D L 323D LN 324D FM 324D L 345B II 320D2 L M318F, 365C L 365B L 365B, 324D, 324D LN 345C L 323D, 322B L 385C, M325D MH 385C L 323D S 329D, 320B S 329E, 365C 336D LN 365B II 320D L 320B L 320B N 320D FM

    M316C, M315D, M324D2 MH M322D MH M315C, M322F, M316F, M322D, M317D2, M322C, M315, M325C MH M322D2, M316D, M318F, M323F

    541 2 TK751, 1390, 552 2 552, TK741, 522B, 541, 2590, 551, 521B, TK752

    MH3024, M325D L MH MH3026, M325D MH

    950M, 962L, 980K, 950K, 950L, 950M Z 962M Z