#12 Female x #10 Male Swivel Reducer Black

The #12 Female x #10 Male Swivel Reducer Black from Fragola is an essential hydraulic adapter designed for custom fuel, coolant, and brake line systems, particularly in performance and street rod builds. This reducer effectively addresses size mismatches between AN12 and AN10 components, making it a valuable tool for builders and mechanics.

Featuring a 360-degree rotating design, this swivel-style reducer minimizes the need for additional hose bends, reducing stress on fittings during installation and vibration cycles. The female #12 end accommodates AN12 hose ends, while the male #10 outlet threads into AN10 ports, ensuring smooth flow transitions without dead spots or turbulence. Constructed from black anodized aluminum, it is built to withstand high-pressure systems and resist corrosion.

This adapter is particularly beneficial for those undertaking LSx swaps, turbocharged conversions, and custom cooling circuits, where OEM ports may not align with aftermarket component sizing. Its swivel connection allows for flexible positioning, making it easier to work in tight-clearance engine bays and modified chassis layouts. Whether for performance upgrades or custom builds, this reducer is a reliable choice for maintaining system integrity.