Raybestos 780143 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Dodge Ram Trucks

The Raybestos Specialty - Truck Disc Brake Rotor 780143 is engineered to meet the braking demands of Dodge Ram 1500, 2500, 3500, and 3500 Van models. Designed with precision, this vented rotor ensures consistent performance and durability under heavy-duty conditions.

• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 1.395 inches (35.450 mm) with discard thickness at 1.339 inches (34.000 mm)
• Overall height of 4.010 inches (101.850 mm) for proper fitment
• Outside diameter measures 13.890 inches (352.800 mm)
• Features 8 mounting bolt holes and 8 stud/lug holes for secure installation
• Center hole diameter of 4.818 inches (122.400 mm) and mounting bolt hole circle diameter of 6.500 inches (165.100 mm)
• Conventional rotor type compatible with drum-in-hat setups

Detailed Specifications and Design Features

This Raybestos disc brake rotor, part number 780143, is designed specifically for Dodge Ram trucks, including the 1500, 2500, 3500, and 3500 Van models. The rotor’s vented design enhances cooling efficiency, reducing the risk of brake fade during extended use. With a nominal thickness of 1.395 inches and a discard thickness of 1.339 inches, this rotor maintains structural integrity and safety throughout its service life. The 13.890-inch outside diameter and 4.010-inch overall height ensure precise compatibility with the specified Dodge Ram models. The rotor includes 8 mounting bolt holes and stud/lug holes, facilitating a secure and stable fitment on the vehicle’s hub assembly.

About the Raybestos Specialty - Truck Product Line

The Specialty - Truck line by Raybestos focuses on heavy-duty brake components tailored for truck applications. This product line emphasizes durability and performance under demanding conditions, making it suitable for Dodge Ram trucks that require reliable braking solutions for towing, hauling, and daily driving. The 780143 rotor exemplifies the Specialty - Truck commitment to quality and fitment accuracy.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Resolving overheating issues with vented rotor design for better heat dissipation
• Fixing noise or vibration caused by uneven rotor surfaces
• Ensuring proper fitment on Dodge Ram 1500, 2500, 3500, and 3500 Van models

Installation Notes and Tips

Before installation, verify rotor thickness to ensure it meets minimum discard specifications. Clean the rotor surface to remove any protective coatings or debris. Use proper torque specifications on mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Always inspect related brake components for wear during rotor replacement.

Quality Assurance and Warranty

Raybestos disc brake rotors undergo rigorous quality control to meet industry standards for safety and durability. The Specialty - Truck line is manufactured to provide consistent performance under heavy-duty conditions. Warranty coverage details should be confirmed with the product documentation or manufacturer.