095-1788: Split Backup Ring
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    095-1788: Split Backup Ring

    Part Number: 095-1788
    Brand: Cat
    Retrieving Price.....

    Split Backup Ring

    This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.

    Backup rings prevent seal extrusion in high pressure applications and help protect the life of overall sealing system from pressure surges.

    Cat® backup rings are designed in conjunction with the elastomeric seal and mating components to contribute significantly to the life and performance of the sealing system in high pressure applications. They may be solid or split depending on the application requirements.

    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.

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

    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 (in): 0.12
    • Cross Section Width (in): 0.05
    • Inside Diameter (in): 0.94
    • 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.
    • Seal/O-Ring Type: Split
    log loaders forestry
    538LL, 568LL


    345D, 313D2 LGP 315C, 320D2 L 319D LN 336F, 336E, 312D, 325C FM 326F LN 349F L 321D LCR 329D L 336E H 317B L 323D SA 345D L VG 325D L 345C, 323D L 314E LCR 349D, 312D L 314C 326D2, 345D L 325F 320C, 320E L 352FMHPU 349D L 312D2, 312E L 319D L 320D LRR 325C, 320D2, 335F LCR 538 349D2, 315B L 323F LN 349E L 328D LCR 320D FM 330D2 L 336E LN 329E L 318C, 320D2 GC 336F L XE 312C L 323F 319D 330FMHPU 313D2, 312D2 L M325D MH 329D, 320D L 336D2 L XE 323D S 324D, 324D FM 316F L 323D2 L 321C 323D LN 336E HVG 318E L 320D RR 318D2 L 330F, 340F L UHD 316E L 336E LH 323E L 326F L 314D LCR 325D, 320E, 320F L M325D L MH 329D2 L 324E L 311F LRR 320D LN 320E LRR 330F L 320D, 312, 336F L 323F SA 336E LNH 314F CR 325D MH 318F L 324D L 320C L 568 FM 336E L 329D LN 315D L 340F, 318B N 313F L 312D2 GC 324E LN 330D2 349E L VG 345C L 323F L 311D LRR 323F OEM 323E LN 322C, 352F OEM 336F LNXE 329E LN 318D L 349F, 329E, 352F-VG 317B LN 325F LCR 330F OEM 320D2 FM 336F LN XE 312E, 325C L 326F, 311C 314D CR 349D2 L 313F 320D FM RR 336FMHPU 325D FM 335F 315, 320D GC 336D2 LXE 336F LN 336D2 XE 558 352F, 317 N 313D2 GC 315F LCR 322C FM 326D2 L 349E L HVG 349E, 329F L 323E SA 323D2 312C, 320C FM 330F LN 312F, 313D, 324D LN 326D L 336F XE 312B L 314E CR 323D, 318B, 313B 312B, 324E, 317, 318D2 320E RR 324D FM LL 325D FM LL 320E LN 340F L LRE 329D2, 568 FM LL

    forestry excavators
    538GF, 320CFMST, 322CFMHW, 568GF, 548GF

    M325C MH

    548 322C, 558


    M325D MH M325D L MH

    wheel loaders
    972H, IT62H, 962H, 950H, 966H, 938H

    wheel excavators

    track excavators
    320D2, 320D, 324D, 312D, 318B, 320C, 329D, 349E, 316EL, 336FLN, 315DL, 323FOEM, 322CL, 329ELN, 325CL, 323DL, 324DL, 320CL, 349ELVG, 329DLN, 329DL, 320ERR, 345DL, 315FLCR, 325DL, 318D2L, 325CCR, 325DLOEM, 349EL, 329D2L, 323DLN, 321DLCR, 320D2L, 320EL, 313BCR, 336FL, 319DLN, 336ELH, 323ESA, 326FL, 311DLRR, 324DLNOEM, 349EOEM, 318DL, 326FLN, 320DL, 345CL, 336FXE, 330D2LOEM, 315, 315B, 336FLXE, 330FL, 330FLN

    966K, 972H, 938H, 962K, 950K, 966H, 962H, 972K, 950H