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Tucks Performance

M11 x 1.0 to AN4 Turbo Oil Restrictor Adapter for Garrett GT28 GT30 GT35R, EPMAN

M11 x 1.0 to AN4 Turbo Oil Restrictor Adapter for Garrett GT28 GT30 GT35R, EPMAN

Regular price $36.99
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Screws straight into the oil inlet of a Garrett ball bearing turbo and gives you a restricted AN4 feed.

  • M11 x 1.0 to AN4 male
  • Built-in restrictor
  • Suits Garrett GT28, GT30, GT35R ball bearing turbos
  • EPMAN brand

AN size chart

Size Tube / hose size Approx. mm Thread
AN4 1/4" 6.4 mm 7/16"-20

Frequently asked questions

Why do Garrett ball bearing turbos need a restrictor?
Too much oil pressure can push past the seals and cause smoke.

Is a sealing washer needed?
Yes, use the correct sealing washer on the turbo inlet.

Quality and warranty

  • Made in China from 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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