Garrett 836028-5003S GT3076R SuperCore Turbocharger CHRA Dual Ball Bearing

Vehicle Fitment

• Universal turbocharger component - not specific to any vehicle
• Designed for custom and performance forced-induction applications

Features

• Garrett GT3076R SuperCore turbocharger cartridge (CHRA)
• Dual ceramic ball bearings for rapid response and durability
• Water- and oil-cooled center housing for improved reliability
• Internally balanced for smooth operation under high boost
• Ported shroud on compressor wheel to reduce surge and increase flow
• Original GT series aerodynamics for efficient airflow
• Compact design suitable for a variety of engines
• Compatible with multiple turbine housing options

Specifications

• Brand: Garrett
• Part Number: 836028-5003S
• Type: Turbocharger SuperCore (CHRA only)
• Turbo Model: GT3076R
• Compressor Inducer: ~57 mm
• Compressor Exducer: ~76 mm
• Compressor Trim: ~56
• Compressor A/R: ~0.60
• Turbine Inducer: ~60 mm
• Turbine Exducer: ~55 mm
• Turbine Trim: ~84
• Cooling: Oil & Water-cooled center housing
• Bearing Type: Dual ceramic ball bearings
• Rotation: Standard

Included Components

• 1x Garrett 836028-5003S turbocharger SuperCore (CHRA & compressor housing)
• Note: Turbine housing, wastegate actuator, clamps, and additional installation hardware not included

Product Description

The Garrett 836028-5003S GT3076R SuperCore is a high-performance turbocharger cartridge (CHRA) designed to serve as the heart of a bespoke forced-induction system. Built around Garrett's **GT3076R** platform, this SuperCore combines a precision dual ceramic ball bearing center housing with original GT series aerodynamics to deliver improved spool response and airflow capacity. Its water- and oil-cooled configuration enhances durability under elevated temperatures and pressure, making it suitable for engines in the medium displacement range where power targets exceed stock turbo capabilities.

While this SuperCore itself does not include the turbine housing or actuator, it pairs with a wide selection of aftermarket turbine housings tailored to your specific performance goals - from quick spool to high-end power. Because it is a **universal turbocharger component** rather than a direct vehicle-specific assembly, it must be integrated with the appropriate turbine housing, wastegate hardware, and other supporting parts to complete a functional turbocharger setup customized to your engine and application.