AN Male to AN Female Adapters

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£6.23

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Adapt Between Male and Female AN Connections

These AN male to AN female adapters provide a direct transition between different AN sizes. Available in selected reducing and increasing combinations, they allow different AN sizes to be connected without stacking multiple adapters.

Male and Female AN Connections

Each adapter has one male AN connection and one fixed female AN connection. Both use JIC 37° flare sealing with compatible mating AN fittings.

Reducing and Increasing Options

Selected combinations are available for reducing or increasing between AN sizes. Check both connection sizes in the Available Sizes table before ordering.

6061-T6 Aluminium Construction

The adapters are manufactured from 6061-T6 aluminium with a black anodised finish.

Type: AN Male to AN Female Adapter For adapting between different AN sizes
Material: 6061-T6 Aluminium Lightweight, high-strength alloy
Finish: Black Anodised Protects against wear and corrosion

Connection 1: AN Male JIC 37° · Male cone flare
Connection 2: AN Female JIC 37° · Female cone flare

Available AN male to AN female adapter sizes
Product Code	Connection 1	Connection 2
ADP-MF-AN-AL-AN4-AN6	AN4 Male 7/16"-20 UNF	AN6 Female 9/16"-18 UNF
ADP-MF-AN-AL-AN6-AN8	AN6 Male 9/16"-18 UNF	AN8 Female 3/4"-16 UNF
ADP-MF-AN-AL-AN8-AN6	AN8 Male 3/4"-16 UNF	AN6 Female 9/16"-18 UNF
ADP-MF-AN-AL-AN8-AN10	AN8 Male 3/4"-16 UNF	AN10 Female 7/8"-14 UNF
ADP-MF-AN-AL-AN10-AN8	AN10 Male 7/8"-14 UNF	AN8 Female 3/4"-16 UNF
ADP-MF-AN-AL-AN10-AN12	AN10 Male 7/8"-14 UNF	AN12 Female 1 1/16"-12 UNF
ADP-MF-AN-AL-AN12-AN10	AN12 Male 1 1/16"-12 UNF	AN10 Female 7/8"-14 UNF

Fuel Systems
Oil Systems
Coolant Systems
Custom Fluid Systems

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

Frequently Asked Questions

What are AN male to AN female adapters used for?
They connect compatible AN fittings where the two components use different AN sizes. Depending on the selected combination, the adapter reduces or increases the connection size.
Does the female AN connection swivel?
No. The female AN connection is fixed and does not swivel.
How do the connections seal?
Both connections use JIC 37° flare sealing, with the fluid seal formed between the mating flare surfaces.
Do I need PTFE tape or thread sealant?
No. Correctly matched AN connections seal on their JIC 37° flare surfaces, so PTFE tape or thread sealant should not be applied to the AN threads.
Can these adapters reduce or increase AN size?
Yes. The available variants include both reducing and increasing combinations. Select the adapter according to the male and female AN sizes required.