Stainless Steel Female Union (-3AN)

🔧 Product Description

The Fittings247 131-03SS Stainless Steel Female Union (-3AN) is a premium straight-through adaptor designed to connect two -3AN male fittings in high-performance fluid systems. Manufactured from high-grade stainless steel, this female union provides a strong, corrosion-resistant, and leak-free connection ideal for brake, clutch, fuel, and hydraulic applications.

Built for durability and precision, it’s perfect for custom hose routing, repairs, or extending AN lines in both street and motorsport environments.

⚙️ Stainless Steel Female Union (-3AN) Key Features

• Female union adaptor (-3AN to -3AN) for connecting two male AN fittings
• Manufactured from high-quality stainless steel for maximum durability
• Precision-machined threads for a secure, leak-free seal
• Straight-through design for unrestricted flow
• Suitable for PTFE (Teflon) and braided hose systems
• Designed for high-pressure hydraulic and fluid transfer systems

🏁 Performance Benefits

• Ensures reliable, leak-free connections in critical systems
• Withstands extreme pressure, vibration, and heat
• Ideal for extending or repairing AN hose setups
• Maintains consistent fluid flow without restriction
• Corrosion-resistant for long service life in harsh environments

🚗 Fitment & Application

• Compatible with -3AN male fittings
• Suitable for brake lines, clutch systems, fuel systems, and hydraulic setups
• Works with Teflon (PTFE) and braided hose assemblies
• Universal application across performance and custom builds

🛠️ Installation Notes

• Ensure both mating fittings are -3AN male AN/JIC flare type
• Do not use thread sealant on AN flare fittings (seal is made on the flare)
• Tighten to correct torque to avoid damage to sealing surfaces
• Pressure test system after installation to confirm no leaks

🔩 Specifications

• Part Number: 131-03SS
• Material: Stainless steel
• Fitting Type: Female union (-3AN to -3AN)
• Thread Type: AN/JIC 37° flare
• Application: Brake, fuel, oil, and hydraulic systems
• Brand: Fittings247

💡 Why You Might Need It

• Joining two -3AN hose ends or fittings
• Extending or repairing existing AN line setups
• Creating custom brake or hydraulic plumbing systems
• Upgrading to corrosion-resistant stainless fittings