-06 Viton O-Ring - 2/pkg

The -06 Viton O-Ring by Redhorse Performance is an essential sealing component for high-performance fuel systems, coolant lines, and hydraulic circuits in modified vehicles. Whether you're building a custom fuel injection setup, upgrading your turbo coolant lines, or fabricating a performance brake system, these o-rings provide the reliability needed in demanding automotive applications. Available as a 2-pack, they're sized for -06 AN fittings—a standard across professional engine builders and suspension tuners who demand zero tolerance for fluid leaks under pressure.

Viton (FKM) elastomer construction makes these o-rings superior to standard Buna-N for high-heat and fuel-resistant applications. Viton maintains its seal integrity across extreme temperature ranges—critical when routing fuel lines near turbochargers or running ethanol blends that degrade lesser compounds. The -06 size fits standard JIC and AN adapters, delivering a metal-to-elastomer interface that prevents weeping at system pressures exceeding 200 psi. Redhorse Performance's precision tolerances ensure consistent cross-section geometry, eliminating the guesswork that leads to failed seals during dyno testing or track days.

Experienced mechanics and engine builders stock these o-rings for fuel rail installations, turbo inlet/outlet manifold porting, and custom hydraulic brake line assembly. The 2-pack quantity allows for immediate replacement or redundancy on critical lines—a small investment that prevents catastrophic fuel or coolant loss. These rings are compatible with all -06 AN hose fittings and adapter blocks, making them indispensable for anyone upgrading fuel delivery, upgrading cooling loops, or rebuilding fuel injection components with OEM or aftermarket manifolds.