Oil feed line assembly for GT or GTX on the Mazdaspeed 3/6 Turbo Engine

This steel braided oil feed line assembly is purpose-built for enthusiasts installing a GT or GTX series Garrett turbocharger on the Mazdaspeed 3/6 platform. Designed as a direct replacement for the factory hardline feedtube, it gives builders the flexibility to run either a stock location turbo or a relocated top-mount setup without compromising on oil supply integrity. It’s the go-to solution for custom Mazdaspeed installs where the factory feed line simply won’t work with a GT/GTX turbo.

Specifications

• Construction: Steel braided line
• Turbo-Side Fitting: Fitting/restrictor for GT/GTX turbo
• Engine-Side Fitting: Proper adapter for the engine side
• Standard Length Option: Standard
• Extended Length Option: 36″ (3 feet)

Performance & Application

This oil feed line assembly is engineered specifically for GT and GTX turbo swaps on the Mazdaspeed 3/6 turbo engine. It replaces the factory hardline feedtube, making it essential for anyone moving away from stock turbo hardware to a GT/GTX platform. The standard configuration supports stock location GT/GTX installs, while the extended length option is built for relocated, top-mounted turbo configurations that require additional routing length. This makes it a versatile choice across the full range of custom Mazdaspeed turbo builds.

Compatibility & Fitment

• Mazdaspeed 3/6 Turbo Engine
• GT series turbochargers in stock location installs
• GTX series turbochargers in stock location installs
• Relocated, top-mounted turbo installations on Mazdaspeed custom setups

Frequently Asked Questions

What is this oil feed line made of?

It is a steel braided oil feed line kit.

Does this line include a restrictor fitting?

Yes, it includes a fitting/restrictor for the GT/GTX turbo along with the proper adapter for the engine side.

Why would I need the 36″ extended line option?

The 36″ (3 feet) extended line option is intended for builds doing a relocated, top-mounted turbo installation.

What does this line replace?

It replaces the factory hardline feedtube when going GT/GTX in the stock location on Mazdaspeed custom installs.

For any Mazdaspeed 3/6 build moving to a GT or GTX turbocharger, this steel braided oil feed line assembly delivers the fitment and routing flexibility the factory hardline can’t provide.