4T-6778: Buffer Seal
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    4T-6778: Buffer Seal

    Part Number: 4T-6778
    Brand: Cat
    Retrieving Price.....

    Seal Shape: Type A

    Acts as a secondary rod seal and protects the rod from sudden increase in system pressure.

    UNITS:
    • US
    • Metric
    • Groove Diameter - B (+/- 0.005inch) (in): 0.14
    • Groove Diameter - B (+/- 0.127 mm) (mm): 3.56
    • Groove Width - A (+/- 0.005inch) (in): 2.25
    • Groove Width - A (+/- 0.127 mm) (mm): 57.20
    • Rod Diameter (in): 1.87
    • Rod Diameter (mm): 47.62
    • Seal Shape: Type A
    track-type tractor
    D7H, 57H 7S 57 7A 7SU 7 7U