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Subaru EJ20 EJ25 Rotated Garrett GT30R GT35R Turbo Oil Feed Line Kit

Subaru EJ20 EJ25 Rotated Garrett GT30R GT35R Turbo Oil Feed Line Kit

Regular price $102.44 USD
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Technical Description

This turbo oil feed line kit is designed for turbocharged Subaru EJ20 and EJ25 engines using supported rotated-mount Garrett GT30R or GT35R ball-bearing turbochargers. It connects the applicable Subaru engine oil supply to the Garrett turbo oil inlet using a flexible -4AN PTFE braided line and a 1.0 mm restrictor fitting.

A rotated turbo installation relocates the turbocharger away from the original stock position, making factory-style rigid oil feed routing unsuitable. The standard oil feed line length is 35 cm, with custom lengths available for installations using different turbo positions, up-pipes, exhaust manifolds or intake layouts.

Choose the Correct Engine Configuration

  • Non-AVCS: For engines using the corresponding direct turbo oil feed arrangement.
  • AVCS: Includes the required T-fitting and secondary oil line for the applicable AVCS oil feed layout.

Important: AVCS equipment varies by engine code, model year, market and engine conversion history. Select the configuration by inspecting the installed engine-side oil routing rather than relying on EJ20 or EJ25 displacement alone.

Key Features

  • Designed for supported Subaru EJ20 and EJ25 rotated Garrett turbo installations
  • -4AN PTFE oil feed line with a 304 stainless steel outer braid
  • Garrett turbo inlet fitting with a 1.0 mm restrictor
  • Available with AVCS or Non-AVCS engine-side connection hardware

Installation Notes

Measure the required hose route before ordering, especially when the turbo position, up-pipe or manifold configuration differs from a typical rotated installation. Contact us before purchase if a custom line length is required.

Inspect and clean the engine oil supply path before installation. Route the braided line away from exhaust components, sharp edges and moving parts. Prime the turbo and oil feed line before the first engine start, then inspect every connection for leaks after the engine reaches operating temperature.

This product covers the turbo oil feed side only. It does not include an oil drain pipe or return hose and is not designed for stock-location TD04, TD05H, IHI VF-Series or Garrett bolt-on turbo installations.

Need help confirming your engine and turbo configuration? View the Subaru EJ20 / EJ25 Turbo Oil Line Fitment Guide.

Specifications & Data

Kit Included +

• -4AN PTFE braided turbo oil feed line – standard length 35 cm
• Garrett turbo oil inlet fitting with 1.0 mm restrictor
• Engine-side oil port banjo bolt with -4AN connection
• Copper sealing washers
• AVCS T-fitting and secondary oil line – AVCS option only

Vehicle Compatibility +

• Make: Subaru
• Engine: 2.0L / 2.5L EJ20, EJ25 (EJ205, EJ207, EJ255, EJ257)
• Models: WRX, STI, Forester XT, Liberty GT, Legacy GT

Turbo Compatibility +

• Setup: Rotated / Twisted Turbo Mount Configurations (Compatible with most Up-pipe brands)

Product Specifications +

• Oil Feed Line Size: -4AN
• Line Material: PTFE inner core with 304 stainless steel outer braid
• Standard Line Length: 35 cm
• Custom Lengths: Available upon request
• Restrictor Size: 1.0 mm
• Engine-Side Options: AVCS or Non-AVCS
• System Coverage: Pressurised turbo oil feed components only

Support & Logistics

Shipping & Global Export +

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.
Import Duties & Taxes +

We’ve optimized our tax process for core markets to ensure zero hidden fees:

USA MARKET

All-inclusive pricing. No hidden duties or extra fees at delivery.

AUSTRALIA

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.