Housing, Turbine, GTW3684R, T3 undivided .82 A/R, 5 Bolt (Ford Style) Exit.

This is the Garrett turbine housing engineered specifically for the GTW3684R turbocharger family, built for enthusiasts and engine builders who need precise exhaust flow matching without compromising fitment. Its undivided T3 design and Ford-style exit make it a purpose-built solution for those upgrading or configuring a GTW3684 turbo system.

Specifications

• Turbine Housing Type: Undivided T3
• A/R Ratio: .82
• Exit Configuration: 5 Bolt (Ford Style) Exit
• Compatible Turbo Model: GTW3684R
• Bearing Compatibility: Fits both Ball Bearing and Journal Bearing GTW3684 turbo models

Performance & Application

This turbine housing is designed to pair with GTW3684 turbochargers, giving builders flexibility to run either a ball bearing or journal bearing configuration on the same housing platform. The undivided T3 layout is suited to applications where balanced, unrestricted exhaust flow into the turbine is the priority. Its Ford-style 5 bolt exit ensures the housing aligns with the intended downstream exhaust hardware for GTW3684R builds.

Frequently Asked Questions

What is the A/R ratio of this turbine housing?

This turbine housing has a .82 A/R ratio.

What type of turbine housing design is this?

It is an undivided T3 turbine housing.

Is this turbine housing compatible with ball bearing or journal bearing turbos?

It fits both Ball Bearing and Journal Bearing GTW3684 turbo models.

What kind of exit does this housing use?

It uses a 5 Bolt (Ford Style) Exit.

For builders running a GTW3684R turbo system, this housing delivers the exact exhaust-side configuration Garrett engineered for optimal performance across both bearing platforms.