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HYH10-0073 - B-U-RING

HYH10-0073 - B-U-RING

Regular price $34.00 AUD
Regular price Sale price $34.00 AUD
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One New Aftermarket Replacement Hydraulic Backup Ring Fits Caterpillar (Fits CAT) Construction Equipment

This aftermarket replacement backup ring (B-U ring) is a precision-fit hydraulic seal component used to support and back up primary O-rings in hydraulic cylinder assemblies. It prevents O-ring extrusion under high pressure, helping to maintain a leak-free hydraulic system on Fits Caterpillar (Fits CAT) equipment.

Specifications

  • Inner Diameter: 2.50 in.
  • Outer Diameter: 2.70 in.
  • Part Type: Backup Ring / B-U Ring

Compatible Models

Fits Caterpillar: 183

Replaces Part Number(s):

4J9225, 4J-9225, 2J7538, 2J-7538

New aftermarket replacement part - not remanufactured, not used.

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