Raybestos 680374FZN Disc Brake Rotor - Front or Rear

Reliable Disc Brake Rotor for Ford F-350 Super Duty

The Raybestos Element3; Coated Rotor 680374FZN is engineered to meet the braking demands of the Ford F-350 Super Duty. Designed as a vented, drum-in-hat type disc brake rotor, it offers precise fitment and consistent performance for heavy-duty applications.

• Compatible with Ford F-350 Super Duty models
• Vented disc brake rotor design for improved heat dissipation
• Drum-in-hat type rotor with integrated parking brake drum
• Nominal thickness of 1.540 inches (39.100 mm) with discard thickness at 1.472 inches (37.400 mm)
• Overall height of 4.890 inches (124.200 mm) and outside diameter of 15.354 inches (390.000 mm)
• Mounting bolt hole quantity: 10 with a bolt circle diameter of 6.417 inches (163.000 mm)

Detailed Specifications and Design Features

This Raybestos disc brake rotor, part number 680374FZN, is specifically designed for the Ford F-350 Super Duty, ensuring exact fitment and reliable braking performance. The rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under heavy loads. The drum-in-hat configuration integrates a parking brake drum, eliminating the need for a separate component and simplifying installation.

With a nominal thickness of 1.540 inches (39.100 mm) and a discard thickness of 1.472 inches (37.400 mm), this rotor maintains structural integrity and safety throughout its service life. The overall height of 4.890 inches (124.200 mm) and outside diameter of 15.354 inches (390.000 mm) are engineered to match factory specifications. The 10 mounting bolt holes with a 6.417-inch (163.000 mm) bolt circle diameter ensure secure attachment to the vehicle hub.

About the Element3; Coated Rotor Product Line

The Element3; Coated Rotor line by Raybestos focuses on providing rotors with a protective coating that helps resist corrosion and extends rotor life. This coating also aids in maintaining consistent braking performance over time by reducing surface rust buildup. The 680374FZN rotor benefits from this coating, making it suitable for demanding environments and heavy-duty use in the Ford F-350 Super Duty.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-350 Super Duty
• Addresses brake fade caused by excessive heat during towing or hauling
• Resolves issues with uneven braking or pulsation
• Eliminates corrosion-related rotor surface degradation
• Supports parking brake functionality with integrated drum-in-hat design

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.472 inches) before installation
• Clean mounting surfaces to prevent rotor runout
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to maintain optimal braking
• Check parking brake components when installing drum-in-hat rotors

Quality Assurance and Warranty

Raybestos disc brake rotors, including part number 680374FZN, are manufactured to meet or exceed OEM standards. The Element3; Coated Rotor line undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Consult product documentation for exact warranty terms.