FEMALE TO FEMALE COUPLER

🔧 FEMALE TO FEMALE COUPLER (AN FITTING)

High-quality straight Female-to-Female AN coupler designed for joining two male AN fittings in high-performance fluid and vacuum systems.

The Fittings247 Female-to-Female Coupler is CNC machined from premium 6061-T6 aluminium and engineered for a precise, leak-free connection across a wide range of automotive and motorsport applications.

⚙️ KEY FEATURES

• Female-to-female AN thread design for inline connections
• Precision CNC-machined 6061-T6 aluminium construction
• Lightweight yet extremely strong forged-grade durability
• Anodised finish for corrosion resistance and long service life
• Full-flow internal design to maintain unrestricted fluid movement
• Suitable for fuel, oil, coolant, and vacuum systems (application dependent)

🔩 AVAILABLE SIZES

• -03 AN
• -04 AN
• -06 AN
• -08 AN
• -10 AN
• -12 AN
• -16 AN

🚀 PERFORMANCE BENEFITS

🔧 Clean Inline Connections
Perfect for extending or joining AN lines without adapters or reducers.

💨 High Flow Design
Smooth internal bore helps maintain consistent flow with minimal restriction.

🔒 Leak-Free Seal
Precision machining ensures tight, reliable sealing under pressure and heat.

🏁 Motorsport Ready
Designed for turbo, fuel, oil, and performance plumbing systems.

🧪 ENGINEERING OVERVIEW

Manufactured from 6061-T6 aerospace-grade aluminium, each coupler is forged and CNC finished to ensure exact thread tolerance and consistent performance in high-pressure environments.

The result is a strong, lightweight fitting suitable for both street and motorsport applications where reliability is critical.

🏁 PERFECT FOR

• Turbo oil & coolant line plumbing
• Fuel system AN line extensions
• Custom engine bay fabrication
• Motorsport and performance builds
• Professional workshop installations