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Tucks Performance

AN Reducer Female to Male, AN10 to AN8, AN8 to AN6, 1/8 NPT to AN3 and AN4

AN Reducer Female to Male, AN10 to AN8, AN8 to AN6, 1/8 NPT to AN3 and AN4

Regular price $7.99
Regular price $0.00 Sale price $7.99
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Step down from one AN size to another, or turn a 1/8" NPT female port into an AN3 or AN4 male flare. Handy for gauge lines, nitrous and brake or clutch lines.

  • AN4 female to AN3 male
  • AN8 female to AN6 male
  • AN10 female to AN8 or AN6 male
  • 1/8" NPT female to AN3 or AN4 male
  • Black anodised aluminium

AN size chart

Size Tube / hose size Approx. mm Thread
AN3 3/16" 4.8 mm 3/8"-24
AN4 1/4" 6.4 mm 7/16"-20
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

What is the difference between AN and NPT?
AN seals on a 37 degree flare and has a straight thread. NPT is a tapered pipe thread that seals on the thread with sealant.

Do I use thread tape on the NPT side?
Yes, use thread sealant or tape on the NPT thread only. Never on the AN flare side.

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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