Raybestos 681939FZN Disc Brake Rotor - Rear

Overview of Raybestos Element3 Coated Rotor 681939FZN

The Raybestos Element3; Coated Rotor 681939FZN is engineered for reliable braking performance on Ford Transit models. Designed as a solid disc brake rotor, it offers precise fitment and durability for Transit-150, Transit-250, Transit-350, and Transit-350 HD vehicles.

• Compatible with Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD
• Part number 681939FZN ensures exact replacement
• Solid disc brake rotor with smooth surface finish
• Coated rotor surface for corrosion resistance
• 5 mounting bolt holes with 0.472 inch diameter
• Nominal thickness of 0.710 inches (18.05 mm) and discard thickness of 0.590 inches (15.00 mm)
• Outside diameter of 12.126 inches (308.00 mm) and inside diameter of 7.874 inches (200.00 mm)
• Overall height of 1.008 inches (25.60 mm)

Raybestos Element3; Coated Rotor Product Line Details

The Element3; Coated Rotor line from Raybestos focuses on providing rotors with a protective coating to reduce rust and corrosion, extending rotor life and maintaining consistent braking performance. This coating is especially beneficial for vehicles like the Ford Transit series that may be exposed to varying weather conditions. The solid rotor design and smooth surface type contribute to even pad wear and reliable stopping power.

Technical Specifications and Features

This disc brake rotor features a solid construction with a smooth braking surface, optimized for consistent contact with brake pads. The rotor measures 12.126 inches (308 mm) in outside diameter and 7.874 inches (200 mm) in inside diameter, fitting securely on the Ford Transit models listed. It includes five mounting bolt holes with a diameter of 0.472 inches (12 mm) arranged on a 5.906 inch (150 mm) bolt circle diameter. The nominal thickness of 0.710 inches (18.05 mm) ensures structural integrity, while the discard thickness of 0.590 inches (15.00 mm) indicates when replacement is necessary to maintain safe braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Helps eliminate noise and squealing from rotor surface irregularities
• Prevents corrosion-related rotor degradation with coated surface
• Restores proper rotor thickness for effective braking and safety

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.590 inches) before installation
• Clean mounting surface and hub to prevent rotor runout
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads for wear and replace if necessary to ensure optimal rotor contact
• Check for proper alignment of the 5 mounting bolt holes on the 150 mm bolt circle diameter

Quality Assurance and Warranty

Raybestos Element3; Coated Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The protective coating helps extend rotor life by resisting rust and corrosion. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Always consult product documentation or manufacturer resources for exact warranty terms.