Dynamite Friction 631-46026L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor for Cadillac CTS

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-46026L) is engineered specifically for Cadillac CTS models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.

• Compatible with Cadillac CTS vehicles
• Directional slotted and drilled surface for improved brake pad contact and cooling
• Vented rotor design to reduce heat buildup
• Rust-resistant zinc silver hat finish for corrosion protection
• Nominal thickness of 23 mm with discard thickness at 21.5 mm
• Five bolt holes with 16.6 mm diameter and 120 mm bolt circle diameter
• Overall diameter of 339 mm and height of 48 mm

Detailed Product Features and Specifications

This Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is manufactured with a vented rotor design that helps maintain optimal operating temperatures by allowing air to flow between the rotor surfaces. The directional surface pattern combines drilled holes and slots to aid in debris removal, water dispersion, and brake pad cleaning, which can contribute to consistent braking performance. The rotor’s nominal thickness is 23 mm, with a discard thickness of 21.5 mm, ensuring a clear maintenance threshold for safety. The zinc silver coating on the rotor hat provides rust resistance, extending the rotor’s service life in various driving environments.

DFC Brake Rotor Product Line Information

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that balance performance and durability. This product line features rotors with drilled and slotted surfaces designed to improve braking efficiency and heat management. The silver zinc coating on the hat area enhances corrosion resistance, making these rotors suitable for drivers seeking reliable stopping power with extended rotor life. This part number 631-46026L is a representative example tailored for Cadillac CTS applications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Cadillac CTS models
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps prevent brake pad glazing by maintaining a clean rotor surface
• Addresses corrosion issues with rust-resistant coating
• Enhances braking consistency in wet or debris-prone conditions

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of rust before installation. Verify the rotor thickness is within specifications before mounting. Use the correct torque specifications for the five 16.6 mm bolt holes arranged on a 120 mm bolt circle diameter. This rotor is directional; install with the correct orientation to maintain optimal performance. No additional hardware is included with this part number 631-46026L.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant zinc silver coating and vented design contribute to durability and consistent braking performance. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.