Dorman 904-267 Turbocharger Unison Ring

Durable Stainless Steel Turbocharger Unison Ring for Heavy-Duty Vehicles

The Dorman 904-267 turbocharger unison ring is engineered to meet the demanding needs of heavy-duty trucks and vans. Designed with precision, this stainless steel unison ring ensures reliable performance and longevity for turbocharged engines in Chevrolet, Ford, and GMC models.

• Constructed from corrosion-resistant stainless steel for durability
• Inside diameter of 3.75 inches and outer diameter of 5.5 inches for precise fitment
• Thickness of 0.21 inches to maintain optimal sealing and performance
• Includes one unison ring per package
• Compatible with multiple Chevrolet, Ford, and GMC heavy-duty truck and van models

Product Details and Specifications

The Dorman 904-267 turbocharger unison ring is crafted from stainless steel, providing resistance to heat and corrosion commonly encountered in turbocharger systems. With an inside diameter of 3.75 inches and an outer diameter of 5.5 inches, this unison ring is designed to fit tightly within the turbocharger assembly, ensuring proper sealing and efficient air and fuel delivery. The 0.21-inch thickness balances durability with the necessary flexibility to maintain a secure connection between the turbocharger components.

Compatible Vehicles and Applications

This turbocharger unison ring is compatible with a range of Chevrolet, Ford, and GMC heavy-duty vehicles, including:

• Chevrolet Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, Sierra 3500, and their Classic variants
• Ford F-250 Super Duty, F-350 Super Duty, Excursion, E-350 Club Wagon, and E-350 Super Duty
• GMC Sierra 2500 HD, Sierra 3500, Savana 2500, and Savana 3500

Common Issues Addressed by the Turbocharger Unison Ring

• Prevents air leaks in the turbocharger system that can reduce engine efficiency
• Maintains proper sealing to avoid turbo lag and boost pressure loss
• Reduces risk of turbocharger component wear due to improper fitment
• Helps restore optimal turbocharger performance in heavy-duty trucks and vans
• Supports consistent air and fuel delivery for improved engine response

Installation Notes and Tips

When installing the Dorman 904-267 turbocharger unison ring, ensure the turbocharger housing and mating surfaces are clean and free of debris. Proper alignment is critical to maintain the seal and prevent leaks. It is recommended to inspect related turbocharger components for wear or damage during installation to ensure overall system reliability.

Quality Assurance and Warranty

Dorman manufactures the 904-267 turbocharger unison ring to meet industry standards for durability and performance. Made from stainless steel, this part is designed to withstand the harsh conditions of turbocharged engine environments. While specific warranty details are not provided, Dorman parts typically come with a limited warranty against defects in material and workmanship.