AN Female to AN Female Adapters

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£7.71

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Aluminium Female-to-Female Adapters – Secure, Swivel Hose Joiners

Reliable connections are crucial when dealing with high-performance hose systems. Whether you're a motorsport professional, mechanic, or automotive enthusiast, our premium aluminium female-to-female hose adapters provide a secure, leak-free union with effortless installation.

Why Choose Our Hose Adapters?

Durable & Lightweight

Precision-machined from high-grade aluminium, these AN-AN female flare unions offer superior corrosion resistance while being lightweight and strong enough for demanding fluid transfer applications.
Swivel for Easy Installation

Both ends feature a swivel design, ensuring hassle-free alignment and quick installation, even in tight spaces.
High-Pressure Performance

Engineered to withstand extreme pressures, vibrations, and temperature changes, delivering long-term reliability for fuel, oil, and coolant systems.
Versatile & Universal Fit

Compatible with a wide range of AN hose fittings, making them ideal for motorsport, automotive, and hydraulic applications.

What is a Female-to-Female Hose Adapter?

A female to female hose adapter, also known as a coupler or joiner, connects two male fittings, creating a tight, high-pressure seal without leaks. The flare design ensures maximum surface contact for secure fluid transfer.

Precision-Engineered, Trusted by Experts

Designed for high-performance applications, our female-to-female hose adapters deliver the durability and reliability you need. Upgrade your system today with fittings you can trust!

Adapter Type: AN to AN Female Adapter For connecting two compatible male AN/JIC fittings
Swivel Design: Dual Swivel Both female connections swivel independently for easier alignment
Material: 6061-T6 Aluminium Lightweight, high-strength alloy
Finish: Black Anodised Protects against wear and corrosion

Connection 1: Female AN/JIC For connection to a compatible male AN/JIC fitting
Connection 2: Female AN/JIC For connection to a compatible male AN/JIC fitting
Flare Type: JIC 37° Female flare seat on both connections
Sealing Method: 37° Flare Both connections seal against the mating male cone flare

Available AN to AN female to female adapter sizes
Product Code	Connection 1	Connection 2
ADP-FF-AN-AL-AN6	9/16"-18 UNF AN6 Female	9/16"-18 UNF AN6 Female
ADP-FF-AN-AL-AN8	3/4"-16 UNF AN8 Female	3/4"-16 UNF AN8 Female
ADP-FF-AN-AL-AN10	7/8"-14 UNF AN10 Female	7/8"-14 UNF AN10 Female

Fuel Systems
Oil Systems
Coolant Systems
Braided Hose Systems
AN/JIC Plumbing

Free repair or replacement for two years from the date of purchase. Learn more

Frequently Asked Questions

What are AN to AN female to female adapters used for?
They are used to connect two compatible male AN/JIC fittings directly together. They can be used between adapters, hose fittings and other male AN components in compatible fluid systems.
Do both ends swivel?
Yes. Both female AN connections feature a swivel design, allowing each side to be aligned and tightened independently during installation.
How do the connections seal?
Both ends use JIC 37° flare sealing. The female flare seats inside the adapter seal against the corresponding male 37° cone flares.
Do I need thread sealant or PTFE tape?
No. AN/JIC connections seal on the mating 37° flare surfaces rather than the threads, so thread sealant or PTFE tape should not be required.
What sizes are available?
These adapters are available in AN6, AN8 and AN10, with matching female AN connections at both ends.
Are these adapters compatible with braided hoses?
Yes. They can be used with compatible male AN fittings fitted to braided hose assemblies, as well as other male AN/JIC components.
What are the adapters made from?
They are precision-machined from 6061-T6 aluminium and finished with a black anodised coating for protection against wear and corrosion.