110-0096
88.90mm Internal Diameter Ring
88.90 mm ID hydraulic backup ring
Description
High pressure can force elastomeric O-rings into clearance gaps, which chews them up over time. Installing one of these backup rings behind the primary seal keeps the rubber where it belongs, even when hydraulic spikes hit the circuit. Sized for…
Overview
High pressure can force elastomeric O-rings into clearance gaps, which chews them up over time. Installing one of these backup rings behind the primary seal keeps the rubber where it belongs, even when hydraulic spikes hit the circuit.
Features
- Sized for 88.90 mm internal diameter
- Hard extrusion-resistant compound
- Matches standard O-ring grooves
- Resists gap extrusion under surge pressure
Applications
- Static and dynamic sealing locations in hydraulic pumps
- control valves
- engine fluid circuits
Specifications
| Brand | Caterpillar |
|---|
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