HYH10-0073 - B-U-RING
HYH10-0073 - B-U-RING
Regular price
£18.00 GBP
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£18.00 GBP
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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.
