This T04E-style compressor housing is purpose-built for the Garrett GT3076R turbocharger, giving serious builders a direct, factory-correct replacement or upgrade path for their existing 76mm 56 trim compressor wheel setup. Engineered with anti-surge machining and a durable black powder coat finish, it’s the choice for enthusiasts who demand consistent boost delivery without compromising housing integrity. Whether you’re rebuilding a GT3076R or matching a compatible CHRA, this housing delivers the fit and flow characteristics the platform was designed around.

Specifications

• Compressor Wheel Inducer: 76mm
• Compressor Wheel Trim: 56 trim
• A/R Ratio: .60
• Housing Style: T04E
• Compressor Inlet Size: 4″
• Compressor Outlet Size: 2″
• Anti-Surge Machining: Built-in
• Finish: Black Powder Coat
• Fits Turbocharger: GT3076R
• Garrett P/N: 700382-5012
• Alternate P/N: 700177-5007 (CHRA)
• Also Known As: ATP-HSG-350

Performance & Application

Built around the T04E frame, this compressor housing is matched to the GT3076R’s 76mm 56 trim wheel geometry, making it a natural fit for owners running or rebuilding this specific turbocharger. The built-in anti-surge machining helps maintain stable, efficient boost across the compressor map, supporting the kind of consistent power delivery performance builds rely on. It’s suited to enthusiasts and shops working directly with the GT3076R platform who need a housing that matches the turbo’s original engineering intent.

Compatibility & Fitment

• Garrett GT3076R turbocharger, Garrett P/N 700382-5012
• Compatible with CHRA Garrett P/N 700177-5007
• Matched to 76mm 56 trim compressor wheel