Raybestos 780142 Disc Brake Rotor - Rear

Overview of Raybestos Specialty - Truck Disc Brake Rotor

The Raybestos Specialty - Truck disc brake rotor 780142 is engineered for reliable braking performance on Dodge Durango trucks. Designed with precision, this vented drum-in-hat rotor meets specific thickness and dimension requirements to ensure proper fit and function.

• Compatible with Dodge Durango models
• Vented disc brake rotor with drum-in-hat design
• Overall height: 2.799 inches (71.1 mm)
• Outside diameter: 12.465 inches (316.6 mm)
• Mounting bolt hole quantity: 6 with 114.3 mm bolt circle diameter
• Nominal thickness: 0.866 inches (22.0 mm)
• Discard thickness: 0.811 inches (20.6 mm)
• Center hole diameter: 2.835 inches (72.0 mm)

Raybestos Specialty - Truck Product Line Details

The Specialty - Truck line from Raybestos focuses on heavy-duty brake components tailored for truck applications. This product line emphasizes durability and precise fitment for truck models like the Dodge Durango, providing vented rotors with drum-in-hat configurations to accommodate integrated braking systems. The 780142 rotor exemplifies this approach by combining robust construction with exacting specifications.

Technical Specifications and Features

This disc brake rotor features a vented design that helps dissipate heat effectively during braking, reducing the risk of brake fade under heavy loads. The drum-in-hat type rotor integrates a parking brake drum within the rotor assembly, suitable for vehicles equipped with drum parking brakes. The rotor’s 6 mounting bolt holes and 6 stud/lug holes with a 114.3 mm bolt circle diameter ensure secure attachment to the wheel hub. The nominal thickness of 0.866 inches (22.0 mm) and discard thickness of 0.811 inches (20.6 mm) provide clear service limits for maintenance and replacement.

Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge Durango trucks
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Restores proper braking performance and heat dissipation
• Compatible with vehicles requiring drum-in-hat rotor design
• Supports parking brake functionality integrated within the rotor

Installation Notes and Tips

Ensure the rotor is installed on compatible Dodge Durango models matching the specified bolt pattern and dimensions. Verify the rotor thickness before installation to confirm it is above the discard thickness limit. Clean the rotor surface and hub mounting area to prevent uneven contact. Use proper torque specifications on mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously for optimal braking performance.

Quality Assurance and Warranty

Raybestos Specialty - Truck rotors are manufactured to meet or exceed OEM standards for durability and performance. The 780142 rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship.