Hose Fitting #10 120 Deg to #12 Hose Black

The Hose Fitting #10 120 Deg to #12 Hose Black from FRAGOLA is an essential adapter for high-performance fuel and fluid systems where precise hose routing and secure connections are non-negotiable. Whether you're building a custom fuel delivery system, upgrading hydraulic brake lines, or assembling a turbo coolant circuit, this 120-degree elbow fitting bridges two different hose sizes with the reliability that competition-level engine builders and street tuners demand. FRAGOLA fittings are the choice of serious fabricators because they eliminate guesswork and ensure leak-free operation under sustained pressure.

This fitting transitions from a #10 port (5/8-inch hose) to a #12 port (3/4-inch hose), allowing you to step up in flow capacity without sacrificing connection integrity. The 120-degree bend geometry is engineered to fit tight engine bays and complex plumbing layouts where 90-degree and 180-degree options fall short; it reduces turbulence at the transition point and maintains consistent pressure across the joint. Black anodized aluminum construction resists corrosion while delivering the weight savings critical in motorsport applications, and the precision-machined sealing surfaces accept industry-standard -10 and -12 AN hoses with JIC 37-degree flare adapters, ensuring compatibility with your existing fuel rail, intercooler, or brake system infrastructure.

Fabricators, engine swap specialists, and vintage hot rod restorers rely on this fitting when custom hydraulic and fuel routing requires size transitions in confined spaces. Installation is straightforward—hand-tighten the -10 inlet and -12 outlet onto compatible hose ends or adapters, then secure with a wrench for final seating; torque should never exceed manufacturer specs to avoid thread stripping. Stock this fitting for forced induction builds, EFI conversions, or any project where premium hose management and leak prevention are paramount.