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R78388: Back-Up Ring | Shop.Deere.com
Original

R78388: Back-Up Ring

Part Number: R78388

Parts Tier: Original

  • Designed as a Back-Up Ring to provide additional sealing support and prevent extrusion in hydraulic systems
  • Key specifications: Outer Diameter of 34.21 mm (1.35 in), Inner Diameter of 28.52 mm (1.12 in), and Thickness of 1.27 mm (0.05 in)
  • Features a Durometer rating of 2240, ensuring optimal hardness and durability for demanding applications
  • Made from high quality general rubber for excellent flexibility and resilience

    Product Dimensions

    Weight
    0.01 lb
    Height
    1.3 in
    Length
    0.1 in