Dynamite Friction 604-46041 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-46041

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-46041 is engineered for reliable braking performance on Buick and Cadillac vehicles. Designed specifically for models like the Buick Regal Sportback and Cadillac ELR, this vented disc brake rotor offers precise fitment and durability.

• Nominal thickness: 23 mm
• Discard thickness: 21.5 mm
• Outside diameter: 315 mm
• Inside diameter: 70.75 mm
• Bolt hole diameter: 14.2 mm
• Bolt hole quantity: 5
• Height: 45 mm
• Vented rotor design for heat dissipation

Detailed Product Description

This disc brake rotor, part number 604-46041, is a vented type rotor designed to improve heat dissipation during braking, reducing the risk of brake fade. With an outside diameter of 315 mm and a height of 45 mm, it fits securely on the brake assembly of Buick Regal Sportback and Cadillac ELR models. The rotor features five bolt holes with a diameter of 14.2 mm, ensuring proper alignment and mounting. The nominal thickness of 23 mm and discard thickness of 21.5 mm provide a clear service life indicator for maintenance scheduling.

The DFC GEOSPEC Coated Rotor line from Dynamite Friction is known for its protective coating that helps resist corrosion and extends rotor life. This coating also contributes to consistent braking performance by maintaining rotor surface integrity under various driving conditions.

Applications and Problem Solving

• Replacement for worn or warped rotors on Buick Regal Sportback and Cadillac ELR
• Addresses brake noise caused by uneven rotor surfaces
• Improves heat management to reduce brake fade during extended use
• Restores proper rotor thickness for safe braking performance
• Prevents corrosion-related rotor damage with specialized coating

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (21.5 mm) before installation
• Clean mounting surface to prevent uneven rotor seating
• Torque bolts to manufacturer specifications for secure fitment
• Inspect brake pads for wear and replace if necessary during rotor installation
• Perform a test drive to verify braking performance after installation

Quality Assurance and Warranty

Dynamite Friction manufactures the 604-46041 rotor to meet OEM specifications for Buick and Cadillac vehicles. The DFC GEOSPEC Coated Rotor line undergoes rigorous quality control to ensure dimensional accuracy and coating integrity. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Consult product documentation for exact warranty terms.