Raybestos 682686 Disc Brake Rotor - Front

Overview of Raybestos 682686 Disc Brake Rotor

The Raybestos Specialty - Truck; Coated Rotor 682686 is engineered for reliable braking performance on Ford Transit trucks. Designed specifically for Transit-150, Transit-250, Transit-350, and Transit-350 HD models, this disc brake rotor offers durability and consistent stopping power.

• Material: Cast iron for strength and heat dissipation
• Nominal thickness: 1.299 inches (33.000 mm)
• Discard thickness: 1.181 inches (30.000 mm)
• Vented rotor design for improved cooling
• Mounting bolt hole quantity: 6 with 0.059 inch (1.500 mm) thread pitch
• Inside diameter: 6.929 inches (176.000 mm)
• Outside diameter: 11.890 inches (302.000 mm)
• Smooth surface type for consistent pad contact
• Conventional rotor type compatible with drum-in-hat setups

Detailed Product Description

This Raybestos disc brake rotor 682686 is constructed from cast iron, providing a balance of durability and thermal conductivity essential for heavy-duty truck applications. The vented design enhances heat dissipation during braking, reducing the risk of brake fade under load. With a nominal thickness of 1.299 inches and a discard thickness of 1.181 inches, this rotor maintains structural integrity throughout its service life. The smooth surface finish ensures even brake pad wear and consistent braking performance. The rotor features six mounting bolt holes with a 132 mm bolt circle diameter, matching the specifications required for Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD models.

Specialty - Truck; Coated Rotor Product Line

The Raybestos Specialty - Truck; Coated Rotor line is designed to meet the demands of commercial and heavy-duty truck applications. This product line focuses on rotors that provide enhanced corrosion resistance through specialized coatings, extending rotor life in harsh environments. The 682686 rotor benefits from this coating technology, making it suitable for Ford Transit trucks that operate in varied conditions.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Improves braking consistency in heavy load or frequent stop conditions
• Helps prevent brake fade through vented rotor design
• Mitigates corrosion-related rotor degradation with coated surface

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.181 inches) before installation
• Clean mounting surface to prevent uneven rotor seating
• Torque mounting bolts to manufacturer specifications for Ford Transit models
• Inspect brake pads for wear and replace if necessary to ensure optimal rotor performance
• Check for proper alignment with drum-in-hat brake systems

Quality Assurance and Warranty

Raybestos rotors undergo rigorous quality control to meet OEM standards for fit and function. The Specialty - Truck; Coated Rotor line is manufactured to provide consistent performance under demanding conditions. Warranty coverage details should be confirmed with the product documentation or supplier.