Dorman 667-573 Exhaust Clamp

Dorman 667-573 Exhaust Clamp Overview

Dorman 667-573 is a standard replacement exhaust clamp built to match the function of the original equipment clamp on specified vehicles. It uses stainless steel construction and a V-band clamp design to help maintain a secure exhaust connection where a tight seal is required. This part number 667-573 is a direct-fit style solution for select applications, including Chevrolet Silverado and GMC Sierra exhaust service needs.

Key Features

• Stainless steel construction for corrosion resistance in exhaust environments
• V-band clamp design for a secure connection between exhaust components
• Specific-fit replacement for designated vehicle applications
• Natural finish with metallic gray appearance
• Hex nut design for serviceable tightening
• Maximum diameter: 3.25 in.
• Pipe diameter: 2.5 in.

Detailed Description

Dorman 667-573 is engineered as an OE-style exhaust clamp for vehicles that use a V-band connection. The stainless steel material helps the clamp withstand heat and exposure common in exhaust systems, while the flange-included design supports a stable joint between mating components. For technicians and owners servicing Chevrolet Silverado or GMC Sierra exhaust connections, part number 667-573 provides a direct replacement option that follows the original clamp function without changing the system layout.

This clamp is a standard replacement part for specific applications and is not a universal fit. It is suited for exhaust repairs where the original clamp has loosened, corroded, or no longer holds the joint securely. Part number 667-573 also cross-references GM 15249420 and 15706502 for the same application.

Common Uses

• Replacing a rusted or damaged exhaust clamp
• Restoring a secure seal at a V-band exhaust joint
• Addressing exhaust leaks at a clamp connection
• Repairing loose exhaust component connections on Chevrolet Silverado and GMC Sierra applications
• Servicing OE-style exhaust hardware during exhaust maintenance

Installation Notes and Tips

Verify pipe diameter, flange style, and clamp design before installation. Clean the mating surfaces thoroughly so the V-band clamp seats evenly, and tighten the hex nut gradually to avoid uneven loading. Confirm that the exhaust components align correctly before final torque is applied. For fitment-specific service, use the vehicle application details for Chevrolet Silverado and GMC Sierra to confirm the correct exhaust hardware configuration.

Quality Assurance

Dorman manufactures this clamp from quality materials and designs it to match the function of the original equipment part on specified vehicles. The stainless steel construction and OE-style configuration support reliable exhaust system service on compatible Chevrolet Silverado and GMC Sierra applications.