Excavator Hydraulic Cylinder Back-up Ring
This back-up ring is designed for use in excavator machines. It is made from rubber and complies with international standards.



Technical Specifications
Product Overview
High-Performance Hydraulic Sealing Solutions
These back-up rings are engineered to prevent O-ring extrusion in high-pressure hydraulic applications, ensuring system integrity and reliability. By providing critical support, these components significantly extend the service life of O-rings and maintain consistent sealing performance. Designed with precision dimensions, they are suitable for a wide range of industrial and heavy-duty machinery applications.
Technical Specifications
Compatibility
- Excavator hydraulic cylinders
- High-pressure hydraulic systems
- General sealing applications
- Material
- Rubber
- Warranty Period
- 6 Months
Quality Assurance
- Quality Standards
- OEM QualityHigh-Pressure ResistantPrecision Engineered



