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 247 Hose & Fittings 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