Dorman 667-203 Turbocharger

Reliable Turbocharger Replacement for Buick and Chevrolet Models

The Dorman 667-203 turbocharger is engineered to restore optimal performance for select Buick and Chevrolet vehicles. Designed as a standard replacement part, this turbocharger supports efficient air and fuel delivery to enhance engine responsiveness and power.

• Constructed from durable alloy steel for long-lasting strength
• Center housing cooled by both coolant and oil for effective temperature management
• Includes essential exhaust gaskets and clamp for proper sealing
• Equipped with a wastegate actuator to regulate boost pressure
• Compatible with Buick Cruze, Cruze Limited, Encore, and Chevrolet Sonic, Trax models

Durable Construction and Cooling Features

This turbocharger features an alloy steel build that withstands high temperatures and mechanical stress. The center housing utilizes a dual cooling system with both coolant and oil circulation, which helps maintain optimal operating temperatures and prolongs component life. The gray finish provides corrosion resistance and a clean appearance under the hood.

Compatible Buick and Chevrolet Models

The Dorman 667-203 turbocharger is specifically designed for compatibility with the following vehicles: Buick Cruze, Cruze Limited, Encore, and Chevrolet Sonic and Trax. This ensures a precise fit and reliable performance when replacing the original turbocharger unit.

Common Applications and Problem Resolution

• Restores engine boost pressure lost due to worn or damaged turbochargers
• Eliminates excessive exhaust smoke caused by turbo failure
• Resolves reduced engine power and poor acceleration issues
• Addresses oil leaks related to turbocharger seals
• Improves fuel efficiency by restoring proper air and fuel delivery

Installation Notes and Tips

Installation requires removal of the existing turbocharger and proper alignment with exhaust and coolant lines. The package includes two exhaust gaskets and one exhaust clamp to ensure a secure seal. Note that mounting hardware and brackets are not included, so reusing original components or sourcing separately may be necessary. Proper torque specifications should be followed to avoid leaks or damage.

Quality Assurance and Warranty

Dorman provides this turbocharger as a standard replacement part meeting OEM specifications. The inclusion of a wastegate actuator and necessary gaskets supports reliable operation. While specific warranty details are not provided here, Dorman products typically come with a limited warranty covering defects in materials and workmanship.