Hose Fitting #10 90 Deg to #8 ORB PTFE Black

The FRAGOLA Hose Fitting #10 90 Degree to #8 ORB PTFE Black (Model 689709-BL) is a precision-engineered adapter designed for high-pressure fluid systems in motorsports, racing, and performance applications. This 90-degree hose fitting connects #10 AN (AN10) hose to #8 AN (AN8) male O-ring boss ports, offering a compact directional change in tight engine bay layouts where space constraints demand efficient routing.

Constructed from aluminum and finished in black anodize, this fitting combines lightweight durability with corrosion resistance—critical in fuel, coolant, and oil pressure systems exposed to engine heat and moisture. The PTFE (polytetrafluoroethylene) hose compatibility ensures compatibility with modern synthetic hose constructions that deliver superior pressure ratings and temperature stability. The 90-degree geometry allows builders to navigate tight corners and complex plumbing configurations without sacrificing flow efficiency or requiring additional adapters that would introduce leak points.

Buyers installing fuel delivery systems, intercooler plumbing, power steering upgrades, or custom cooling loops rely on FRAGOLA fittings for their proven track record in demanding environments. The black anodized finish matches modern engine bay aesthetics while providing an additional protective layer. This single fitting is ideal for custom fabricators, professional shops, and enthusiasts building or restoring high-performance systems where reliable, leak-free connections under pressure are non-negotiable.

FRAGOLA has established itself as the go-to brand for AN-series fittings in the racing and automotive aftermarket, known for tight tolerances and consistent quality across their product line. Whether you're upgrading a turbo fuel line, rerouting coolant paths, or assembling a complex custom system, this 90-degree adapter provides the directional flexibility and reliability expected in competition and street performance builds.