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Tucks Performance

AN to Hard Line Adapter, AN6 AN8 AN10 Male to 1/4 5/16 3/8 1/2 5/8 Tube

AN to Hard Line Adapter, AN6 AN8 AN10 Male to 1/4 5/16 3/8 1/2 5/8 Tube

Regular price $9.99
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Join your factory steel or aluminium fuel hard line to an AN fitting. The tube end slips over the hard line and clamps with a compression nut, and the other end is a male AN flare.

  • AN6, AN8 or AN10 male flare
  • To 1/4", 5/16", 3/8", 1/2" or 5/8" OD tube
  • Black or red
  • Aluminium

AN size chart

Size Tube / hose size Approx. mm Thread
AN6 3/8" 9.5 mm 9/16"-18
AN8 1/2" 12.7 mm 3/4"-16
AN10 5/8" 15.9 mm 7/8"-14

Frequently asked questions

Can I join hard line to braided hose?
Yes. This adapter goes on the hard line, then your braided hose with an AN hose end screws onto the AN male side.

What size are factory fuel lines?
Most are 5/16" or 3/8" for the feed and 1/4" or 5/16" for the return. Measure the outside diameter of the tube.

Quality and warranty

  • Made in China from aluminium alloy with an anodised finish
  • 2-year repair or replacement warranty against defects in materials and workmanship, on top of your rights under Australian Consumer Law
  • Sold and backed by Tucks Performance, an Australian-owned business. Not sure what you need? Send us a message

Delivery: ships direct from our supplier partner, usually 10 to 20 days.

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