-10 Viton O-Ring - 2/pkg

The -10 Viton O-Ring from REDHORSE PERFORMANCE is an essential sealing component for high-performance fuel, oil, and coolant system applications in custom and modified vehicles. As a mechanic working with fuel rails, turbo systems, and precision hydraulic assemblies, you'll recognize this seal as critical infrastructure in any serious engine build. These o-rings prevent fluid weeping, maintain system integrity under pressure cycles, and support reliable performance in both street and track applications where standard elastomers fall short.

Viton (fluoroelastomer) construction delivers superior thermal stability and chemical resistance compared to standard Buna-N seals, making it the material of choice for fuel systems, forced induction setups, and high-temperature engine bays. The -10 AN size designation corresponds to a specific bore diameter engineered for REDHORSE Performance fittings, adapters, and manifold ports—ensuring proper compression and leak-free sealing across pressure cycles and temperature extremes. This two-pack format allows you to service multiple connection points or keep spares on hand for future maintenance intervals and system upgrades.

Professionals working on fuel system conversions, turbo plumbing, oil cooler installations, and custom hydraulic systems depend on Viton o-rings to eliminate weeping at compression fittings and manifold ports. Compatibility extends across any -10 AN port requiring a dynamic or static seal; verify your specific fitting or adapter design before installation. Store these seals in a cool, dry environment away from petroleum-based lubricants (use silicone-based lubricants only during assembly) to ensure long service life and consistent sealing performance throughout your vehicle's operational envelope.