T4 Divided Turbine Housing FOR GTW36 Models, .70 A/R, Garrett P/N: 844669-0005

Engineered for builders running the GTW36 platform, this Garrett T4 divided turbine housing is built to handle serious V-band turbine architecture without compromise. It’s the right upgrade path for enthusiasts who demand a precise, factory-matched fit between housing and CHRA on their GTW3684 build. This housing is designed to deliver a clean, seamless integration for anyone pushing their GTW36 series turbocharger to its full potential.

Specifications

• Turbine Housing Inlet: T4 Divided
• Turbine Housing Outlet: GT 3 inch V-band (81mm centering ring)
• A/R Ratio: .70
• Garrett P/N: 844669-0005

Performance & Application

This turbine housing is purpose-built for GTW36 series turbochargers, making it a direct fit for platforms built around the GTW3684 model. The T4 divided inlet design is intended for builders running divided-pulse exhaust manifolds, while the GT 3 inch V-band outlet provides a robust, leak-free connection to downstream exhaust components. This configuration suits enthusiasts assembling a GTW36-based turbo system who require a housing matched specifically to that series.

Compatibility & Fitment

• GTW36 series turbocharger models
• GTW3684

What’s Included

• Inlet gasket
• Outlet V-band clamp
• Turbine housing to CHRA mount kit

Frequently Asked Questions

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

This turbine housing is a .70 A/R.

What turbine inlet flange does this housing use?

It uses a T4 divided inlet.

What outlet configuration does this housing use?

It features a GT 3 inch V-band outlet with an 81mm centering ring.

What turbochargers is this housing compatible with?

This turbine housing is designed for GTW36 series models, including the GTW3684.

For builders standardizing on the GTW36 platform, this T4 divided .70 A/R turbine housing delivers the exact fit and V-band outlet configuration needed for a clean, reliable installation.