• Turbo oil feed kit with 1.0mm restrictor and 4AN braided hose for Garrett G25 G30 G35 on Nissan Skyline RB20DET RB25DET RB30 engine
  • PTFE Teflon stainless braided hose for turbo, heat-resistant and durable
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Nissan RB20DET RB25DET RB30 + Garrett G25 G30 G35 Turbo Oil Feed Line Kit｜4AN Braided

Nissan RB20DET RB25DET RB30 + Garrett G25 G30 G35 Turbo Oil Feed Line Kit｜4AN Braided

$85.05 USD
$0.00 USD $85.05 USD
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JUNE HOLIDAY SHIPPING UPDATE

Please be advised that June 17 is our final shipping date before the upcoming national holiday break.

June 17 Last Dispatch
June 18-21 No Shipping
June 22 Regular Resumes

Technical support remains active during the holiday period.

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Technical Description

Installing a Garrett G-Series G25, G30, or G35 ball bearing turbo on your Nissan RB20DET, RB25DET, or RB30 engine?

These advanced turbos are highly sensitive to oil pressure—excess flow from factory lines can quickly damage the ceramic ball bearing. And when switching to a top mount setup, OEM lines no longer fit.

This turbo oil feed line kit includes a 1.0mm restrictor adapter fitting, pre-crimped 4AN PTFE braided hose, and all necessary engine-side connections—engineered for optimal oil control and long-term turbo health.

‣ Designed for RB20DET / RB25DET / RB30 engines
‣ Compatible with Garrett G25 / G30 / G35 ball bearing turbos
‣ Fits stock mount and top mount configurations
‣ Includes 1.0mm restrictor adapter fitting
‣ 4AN pre-crimped PTFE braided stainless steel oil line
‣ Engine-side adapter + copper crush washer included
‣ Prevents over-oiling and bearing failure
‣ Built for heat, pressure, and long-term reliability
‣ Custom hose length available upon request
‣ In stock and ready to ship

G-Series turbos need oil flow tuned for ball bearings—not stock pipes.
This feed kit gives you precise oil restriction, stock or top mount compatibility, and battle-tested components that last.

📦 All kits are in stock and ship promptly.
📐 Custom hose length? Just leave a note during checkout.

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Proudly exported to 75+ countries. All orders are dispatched via DHL Express, FedEx, or EMS from our Taiwan hub.

  • AU / USA: 3-5 Business Days.
  • Rest of World: 5-12 Business Days.
  • Tracking: End-to-end tracking number provided within 48H.
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Orders under AUD 1,000 are typically tax-free. No GST surprises.

*Other Countries: All import duties and carrier processing fees are the buyer's responsibility.

30-Day Returns & Warranty +

30-Day Returns: Return or exchange within 30 days of delivery. (Shipping at buyer's expense).

Limited Lifetime Warranty: Covers manufacturing defects. (Excludes racing misuse).

GryphonTek Engineering — Precision Fitment. Global Delivery.