DuraGo BR55077 Disc Brake Rotor - Rear

Overview of DuraGo BR55077 Disc Brake Rotor

The DuraGo BR55077 disc brake rotor is engineered for reliable braking performance on Cadillac DeVille and DTS models. Constructed from durable cast iron, this rotor offers consistent stopping power and long service life for your vehicle's braking system.

• Material: Full cast iron construction for strength and heat dissipation
• Rotor Type: Vented disc brake rotor with drum-in-hat design
• Dimensions: 12.8 inch (325 mm) outside diameter and 3.35 inch (85.1 mm) overall height
• Mounting: 8 bolt holes with 6.5 inch (165.1 mm) bolt circle diameter
• Nominal Thickness: 0.79 inch (20 mm) with discard thickness at 0.73 inch (18.5 mm)
• Non-directional brake surface for versatile installation
• Center hole diameter: 4.65 inch (118 mm)

Detailed Product Description

The DuraGo BR55077 rotor is designed specifically for Cadillac DeVille and DTS vehicles, ensuring precise fitment and optimal braking performance. Its full cast iron construction provides excellent thermal conductivity and durability under demanding driving conditions. The vented design helps dissipate heat more effectively than solid rotors, reducing the risk of brake fade during extended use. Featuring a drum-in-hat configuration, this rotor integrates a parking brake drum for added functionality. The non-directional braking surface allows for flexible installation without concern for rotor orientation.

Compatible Vehicles and Applications

This disc brake rotor is compatible with the following Cadillac models:

• Cadillac DeVille
• Cadillac DTS

It is ideal for replacing worn or damaged rotors to restore braking efficiency and safety.

Common Issues Addressed by DuraGo BR55077

• Brake pulsation caused by warped rotors
• Reduced braking performance due to rotor wear
• Excessive brake noise from uneven rotor surfaces
• Overheating and brake fade during heavy braking
• Parking brake malfunction related to drum-in-hat rotor wear

Installation Notes and Tips

• Ensure the rotor thickness is above the discard thickness of 0.73 inch (18.5 mm) before installation
• Clean the rotor surface to remove any protective coatings or contaminants
• Torque mounting bolts to manufacturer specifications using the 8-bolt pattern
• Check compatibility with existing brake pads and hardware
• Inspect wheel bearings and hub assembly during installation for optimal performance

Quality Assurance and Warranty

DuraGo manufactures the BR55077 rotor to meet or exceed OEM specifications for fit, form, and function. The cast iron material and vented design contribute to consistent braking performance and durability. While no rust-resistant coating is applied, proper maintenance can help extend rotor life. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.