• 4AN braided oil feed line kit with 1.8mm restrictor fitting for Garrett GBC22-350 on RB20DET RB25DET RB30 engine
  • PTFE Teflon stainless braided hose for turbo, heat-resistant and durable
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Nissan RB20DET RB25DET + Garrett GBC22-350 Turbo Oil Feed Line Kit｜4AN Braided

Nissan RB20DET RB25DET + Garrett GBC22-350 Turbo Oil Feed Line Kit｜4AN Braided

$83.03 USD
$0.00 USD $83.03 USD
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Technical Description

Installing a Garrett GBC-Series GBC22-350 turbo on your RB20DET, RB25DET, or RB30 engine?

This newer generation compact turbo offers excellent performance in a small package—but your factory oil feed line won't fit or flow properly, especially with a top mount setup.

This kit provides the correct restrictor size (1.8mm), high-temp 4AN braided PTFE oil line, and all fittings you need for a clean, leak-free install—no modifications required.

‣ Engine compatibility: RB20DET / RB25DET
‣ Turbo compatibility: Garrett GBC22-350
‣ Supports both stock mount and top mount installations
‣ Includes 1.8mm restrictor adapter fitting for turbo inlet
‣ 4AN pre-crimped PTFE braided stainless steel oil line
‣ Engine-side adapter fitting with copper crush washer
‣ Turbo-side oil feed fitting matched to GBC turbo
‣ Rated for high temperature and pressure
‣ Custom line length available
‣ In stock and ready to ship

Whether you’re daily driving or chasing track times with a GBC22-350,
this oil feed kit gives you the flow control, reliability, and proper fitment needed to keep your RB engine protected.

📦 Available for immediate shipping.
📐 Need a specific hose length? 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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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.