Piston Seal Backup Ring


Durable piston seal backup rings designed to prevent extrusion, enhance seal longevity, and withstand high pressure. Ideal for hydraulic and pneumatic applications with superior performance.

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Piston Seal Backup Ring

Compatible w/MODELS:
200 SERIES, 1, 2, 3, 3B, 4,
10, 250, 400, 410, 620,
INT. 4000
CTS-10759
OEM 02542076

Features of Piston Seal Backup Ring:

  1. Prevents Extrusion – Supports piston seals under high pressure to prevent deformation.

  2. Enhances Seal Longevity – Reduces wear and tear, extending the seal’s lifespan.

  3. High Pressure Resistance – Designed to withstand extreme hydraulic and pneumatic pressures.

  4. Temperature Stability – Functions effectively across a wide temperature range.

  5. Chemical Compatibility – Resistant to oils, fuels, hydraulic fluids, and chemicals.

  6. Low Friction – Minimizes resistance for smooth piston movement.

  7. Precision Fit – Engineered for secure sealing in high-performance applications.

  8. Material Versatility – Available in PTFE, NBR, FKM, and other durable materials.

  9. Improves System Efficiency – Reduces leakage and ensures consistent performance.

  10. Easy Installation – Simple to integrate with existing piston and cylinder setups.

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