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Tucks Performance

Turbo Oil Feed Adapter, Inverted Flare to AN3 AN4 Stainless, M10 7/16-24 1/8 NPT

Turbo Oil Feed Adapter, Inverted Flare to AN3 AN4 Stainless, M10 7/16-24 1/8 NPT

Regular price $39.99
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Connect an AN3 or AN4 braided oil feed line to your turbo or engine oil port. Covers the common inverted flare, metric and NPT threads found on turbos and blocks.

  • AN3 or AN4 male flare
  • To M10 x 1.0 / 1.25 / 1.5, 7/16"-24, 1/2"-20, 9/16"-18, 1/8" NPT and more
  • 304 stainless steel
  • Pick the exact thread for your turbo

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

Frequently asked questions

What size oil feed does a turbo need?
Most ball bearing turbos use AN3 or AN4. Journal bearing turbos often use AN4. Check your turbo maker.

Do I need a restrictor?
Ball bearing turbos usually need a restrictor. This adaptor is not a restrictor.

Quality and warranty

  • Made in China from 304 stainless steel
  • 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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