Raybestos 680640 Disc Brake Rotor and Hub Assembly - Front

Reliable Disc Brake Rotor and Hub Assembly for Ford Super Duty Trucks

The Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly (Part Number 680640) is engineered for Ford F-250 Super Duty and F-350 Super Duty models. Designed to meet precise specifications, this assembly ensures consistent braking performance and durability for heavy-duty truck applications.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty
• Includes ABS tone ring for enhanced anti-lock braking system functionality
• Nominal thickness of 1.496 inches (38 mm) with discard thickness at 1.433 inches (36.4 mm)
• Overall height measures 4.547 inches (115.5 mm)
• Disc brake rotor and hub assembly designed for direct replacement

About the Raybestos Specialty - Truck Product Line

The Specialty - Truck line by Raybestos focuses on components tailored for heavy-duty truck applications, providing parts that meet rigorous standards for strength and reliability. This disc brake rotor and hub assembly is part of that line, engineered to handle the demands of Ford Super Duty trucks, ensuring compatibility and performance under load.

Product Details and Specifications

This disc brake rotor and hub assembly features a nominal thickness of 1.496 inches (38 mm) and a discard thickness of 1.433 inches (36.4 mm), indicating the minimum thickness before replacement is necessary. The overall height of 4.547 inches (115.5 mm) ensures proper fitment within the braking system. The included ABS tone ring supports the vehicle's anti-lock braking system, contributing to safer braking under various conditions. The part number 680640 identifies this specific assembly designed for Ford F-250 and F-350 Super Duty trucks.

Common Applications and Problem Resolution

• Replacement for worn or damaged disc brake rotors and hubs on Ford F-250 Super Duty
• Restores ABS functionality with included tone ring for Ford F-350 Super Duty
• Addresses brake pulsation or vibration issues caused by rotor wear
• Solves uneven brake pad wear due to rotor thickness below discard limits
• Improves braking stability and safety in heavy-duty truck use

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify the part number 680640 matches the existing assembly for compatibility. Clean the hub surface thoroughly to prevent rotor misalignment. Check ABS sensor connections when installing the tone ring to maintain system integrity. Torque all fasteners to manufacturer specifications to avoid premature wear or failure.

Quality Assurance and Warranty

Raybestos Specialty - Truck parts are manufactured to meet or exceed OEM standards for durability and performance. This disc brake rotor and hub assembly undergoes strict quality control to ensure reliable operation. There are no salability restrictions associated with this part, and it is designed for long-term service in Ford F-250 and F-350 Super Duty trucks.