TurboPower D3003 Turbocharger

Reman Turbocharger for OE-Style Boost Recovery

TurboPower D3003 is a remanufactured turbocharger assembly with gasket and installation kit for direct replacement service. It uses a journal bearing design, oil cooling, and a fixed geometry turbine with a pneumatic wastegate actuator to restore boost control on supported applications.

Compatible With 1996-2002 Chevrolet Express 2500, 1996-2002 Chevrolet Express 3500, 1996-2002 GMC Savana 2500, 1996-2002 GMC Savana 3500, and 2004 Hummer H1. The TurboPower D3003 is built to meet or exceed OEM specifications and is matched to OE material standards for fit and function.

Key Features

• Remanufactured turbocharger assembly
• Journal bearing construction
• Oil-cooled design
• Fixed geometry turbine
• Pneumatic wastegate actuator included
• Gasket or seal included
• Mounting bracket included
• Mounting hardware included
• Meets or exceeds OEM specifications
• TurboPower D3003 replacement part number

Detailed Product Overview

This reman turbocharger is intended for diesel air and fuel delivery service where factory-style boost response and exhaust flow control are required. TurboPower D3003 is a remanufactured unit with OE-matched material selection, a journal bearing center section, and oil cooling for thermal management. The included wastegate actuator supports proper boost regulation on the listed Chevrolet Express, GMC Savana, and Hummer H1 applications. This part cross-references OE numbers 12530339 and GEP18000464 for the same application.

What This Turbocharger Helps Address

• Low boost pressure from a worn turbocharger
• Excessive shaft play or bearing wear
• Oil leakage at the turbocharger center section
• Slow spool-up or inconsistent boost delivery
• Check engine concerns related to turbo performance

Installation Notes and Tips

Verify vehicle application by year, make, and model before installation. Replace worn gaskets and follow proper oil priming procedures during turbocharger service. Inspect the intake tract, exhaust connections, and oil supply and return paths for contamination or restriction before installing TurboPower D3003. The included gasket and installation kit support a cleaner replacement process, while the mounting bracket and hardware help simplify fitment on the listed vehicles.

Quality Assurance

TurboPower remanufactures this turbocharger to meet or exceed original equipment manufacturer specifications. Each unit is configured for OE-style replacement service on the supported Chevrolet Express, GMC Savana, and Hummer H1 applications.