Dynamite Friction 604-47067 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Buick, Oldsmobile, and Pontiac Vehicles

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-47067 offers a precise fit and durable performance for select Buick, Oldsmobile, and Pontiac models. Designed to meet exact specifications, this vented disc brake rotor ensures consistent braking efficiency and heat dissipation.

• Nominal thickness: 30 mm for optimal rotor strength
• Discard thickness: 27 mm indicating the minimum safe thickness
• Vented rotor design for improved heat management
• Outside diameter: 300 mm for proper fitment
• Inside diameter: 71 mm matching hub dimensions
• Five bolt holes with 14.1 mm diameter for secure mounting
• Height: 52 mm to maintain correct caliper clearance

About the DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction is engineered to provide enhanced corrosion resistance and consistent braking performance. The coating helps protect the rotor surface from rust and wear, extending the service life of the rotor. This product line is designed specifically for vehicles requiring vented rotors with precise dimensional tolerances, such as the Buick Aztek, Oldsmobile Silhouette, and Pontiac Montana.

Technical Details and Compatibility

This disc brake rotor, part number 604-47067, is compatible with multiple GM models including the Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, Rendezvous, and Silhouette. The vented rotor design improves airflow to reduce heat buildup during braking, which helps maintain braking performance under demanding conditions. The rotor’s 5-bolt pattern with 14.1 mm bolt hole diameter ensures a secure fit on the hub assembly. With a nominal thickness of 30 mm and discard thickness of 27 mm, this rotor meets safety standards for replacement parts.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading corroded rotors to improve braking reliability
• Addressing excessive brake noise due to rotor surface damage
• Restoring proper rotor thickness to maintain braking efficiency
• Improving heat dissipation in vehicles used for towing or heavy loads

Installation Notes and Tips

Ensure the rotor surface and hub mounting area are clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 27 mm before reuse. Use proper torque specifications for the 5-bolt mounting pattern to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure even wear and optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-47067 to meet industry standards for durability and performance. The coating provides additional protection against corrosion, extending rotor life. Please refer to Dynamite Friction’s warranty policy for specific coverage details.