Dorman 667-281 Turbocharger

Reliable Turbocharger Replacement for Chevrolet and GMC Trucks

The Dorman 667-281 turbocharger is designed to restore optimal performance to your Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, or Sierra 3500. Engineered with durable aluminum and steel, this turbocharger supports efficient air and fuel delivery for heavy-duty applications.

• Constructed from aluminum and steel for durability
• Maximum pressure reading of 20 PSI for reliable boost
• Center housing cooled by both coolant and oil for enhanced thermal management
• Includes gaskets, mounting bracket, and wastegate actuator for a complete installation
• Standard replacement grade ensuring compatibility and performance
• Gray finish for corrosion resistance and longevity

Detailed Product Features and Specifications

The Dorman 667-281 turbocharger features a center housing that is cooled by both coolant and oil, which helps maintain optimal operating temperatures during extended use. This design supports the heavy-duty demands of Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 trucks. The turbocharger is rated for a maximum pressure of 20 PSI, providing consistent boost pressure to improve engine efficiency and power output. Included with the turbocharger are essential components such as gaskets, a mounting bracket, and a wastegate actuator, ensuring a more straightforward installation process. The unit is finished in gray to resist corrosion and maintain structural integrity over time.

Compatible Vehicles and Applications

• Chevrolet Silverado 2500 HD
• Chevrolet Silverado 3500
• GMC Sierra 2500 HD
• GMC Sierra 3500

This turbocharger is specifically designed for these models, making it a suitable replacement part for restoring turbocharger function and improving engine performance in these heavy-duty trucks.

Common Issues Addressed by This Turbocharger

• Loss of engine power due to worn or damaged turbocharger
• Excessive exhaust smoke caused by turbo failure
• Reduced fuel efficiency from poor boost pressure
• Unusual noises or vibrations linked to turbocharger wear
• Engine overheating related to inefficient turbo cooling

Installation Notes and Tips

Installation of the Dorman 667-281 turbocharger requires mechanical expertise and proper tools. Since mounting hardware is not included, ensure you have the necessary bolts and fasteners before beginning. The included gaskets and mounting bracket facilitate a secure fit. It is recommended to inspect and replace any worn oil and coolant lines during installation to maintain proper center housing cooling. Follow manufacturer torque specifications and verify all connections to prevent leaks or performance issues.

Quality Assurance and Warranty Information

Dorman provides this turbocharger as a standard replacement part, manufactured to meet OEM specifications for fit and function. The product undergoes quality control testing to ensure reliability and durability. Warranty coverage details should be confirmed at the point of purchase, as terms may vary.