Dynamite Friction 633-48038R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-48038R) is engineered for reliable braking performance on heavy-duty vehicles. Designed specifically for select Cadillac, Chevrolet, GMC, and Hummer models, this vented disc brake rotor offers enhanced heat dissipation and durability.

• Part Number: 633-48038R
• Disc Type: Vented, drilled and slotted surface
• Finish: Zinc black hat with plain disc finish
• Rust Resistant Coating: Yes
• Bolt Hole Quantity: 8 with 16.5 mm diameter
• Outside Diameter: 325 mm
• Nominal Thickness: 38 mm; Discard Thickness: 36.5 mm
• Directional brake surface for optimized performance
• Compatible with multiple heavy-duty models from Cadillac, Chevrolet, GMC, and Hummer

About the DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking efficiency and heat management. The zinc black hat finish provides corrosion resistance, while the vented design helps maintain optimal operating temperatures during demanding driving conditions. This product line is tailored for vehicles requiring robust braking components that meet OEM specifications.

Detailed Product Description

This disc brake rotor features a vented design with a 325 mm outside diameter and an overall height of 89.2 mm, ensuring compatibility with heavy-duty trucks and SUVs. The rotor’s surface is both drilled and slotted, which aids in dissipating heat and reducing brake fade under heavy braking. The directional brake surface enhances water and debris evacuation, improving braking consistency. The zinc black coating on the rotor hat offers additional protection against rust and corrosion, extending the rotor’s service life. With 8 bolt holes sized at 16.5 mm and a bolt circle diameter of 165.1 mm, this rotor fits securely on compatible vehicles.

Compatible Vehicles and Applications

• Cadillac DeVille
• Chevrolet Avalanche 2500, Express 2500, Silverado 1500, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Suburban 2500
• GMC Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Yukon XL 2500
• Hummer H2
• GMC Savana 2500

This rotor is designed to address common braking issues such as excessive heat buildup, brake fade, and corrosion on heavy-duty trucks and SUVs.

Common Issues Addressed by This Rotor

• Brake fade during heavy towing or hauling
• Overheating of brake components under demanding conditions
• Corrosion and rust on rotor surfaces
• Uneven brake pad wear due to poor heat dissipation
• Reduced braking performance in wet or debris-filled environments

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 36.5 mm before installation. Clean the hub surface and mounting points to prevent runout. Use proper torque specifications for the 8 lug bolts with 16.5 mm diameter holes. The directional surface requires correct orientation during installation to maintain optimal braking performance. It is recommended to replace brake pads when installing new rotors to ensure even wear and maximum efficiency.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant zinc black coating enhances durability in harsh environments. While specific warranty details are not provided, Dynamite Friction products typically come with manufacturer-backed quality assurance to support reliable performance on compatible Cadillac, Chevrolet, GMC, and Hummer models.