BACK-UP RING - OTC Tools and Equipment

Ensure the longevity and reliability of your sealing systems with the OTC Tools 17429 Back-Up Ring, a critical component engineered to support primary seals in demanding environments. This professional-grade back-up ring is designed to prevent seal extrusion and deformation under high pressure, safeguarding the integrity of hydraulic and pneumatic applications across automotive and industrial settings. By reinforcing the primary seal, the OTC 17429 enhances overall system stability and performance, a crucial factor for professional technicians and mechanics.

Key Features

• Extrusion Prevention: Acts as a robust barrier to prevent primary seals, such as O-rings, from extruding into clearance gaps under high-pressure conditions.
• Extended Seal Life: Significantly prolongs the service life of O-rings and other seals by reducing wear and mitigating damage from pressure-induced deformation.
• Enhanced System Reliability: Contributes to greater system stability and reduces the risk of leaks, ensuring consistent performance in critical equipment.
• Professional-Grade Construction: Manufactured by OTC Tools and Equipment, ensuring a durable and dependable component suitable for rigorous professional use.
• High-Pressure Support: Essential for applications where sealing systems operate under fluctuating loads or extreme pressures, typically exceeding 1,500 PSI.

Applications

The OTC Tools 17429 Back-Up Ring is indispensable in a wide array of professional automotive and industrial applications where reliable high-pressure sealing is paramount. Common use cases include hydraulic components such as cylinders, pumps, and valves, where it supports seals exposed to high loads and continuous pressure cycles. In the automotive sector, it is frequently utilized in hydraulic brake systems, transmission assemblies, and fuel injectors to maintain stable sealing performance despite pressure fluctuations and mechanical movement. This back-up ring is also vital in pneumatic systems, heavy machinery, and any equipment requiring robust seal integrity under demanding operating conditions.