Raybestos 982638FZN Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Mercedes-Benz Sprinter Models

The Raybestos Element3 Disc Brake Rotor 982638FZN is engineered to meet the braking demands of Mercedes-Benz Sprinter 1500, 2500, 3500, and 3500XD vehicles. Crafted from durable cast iron, this rotor offers consistent performance and precise fitment for your Sprinter van.

• Material: Cast iron for strength and heat dissipation
• Nominal thickness: 0.709 inches (18.000 mm)
• Discard thickness: 0.630 inches (16.000 mm)
• Inside diameter: 8.047 inches (204.400 mm)
• Outside diameter: 11.728 inches (297.900 mm)
• Mounting bolt hole quantity: 6 with 5.118 inches (130.000 mm) bolt circle diameter
• Surface type: Smooth, solid rotor design
• Conventional rotor type compatible with drum-in-hat setups

About the Raybestos Element3 Product Line

The Element3 line by Raybestos focuses on delivering rotors that balance durability and performance for commercial and passenger vehicles. This product line emphasizes precise manufacturing standards and material quality, ensuring that the 982638FZN rotor maintains consistent braking performance and longevity for Mercedes-Benz Sprinter vans.

Detailed Product Description

This disc brake rotor is constructed from cast iron, a material known for its excellent heat dissipation and wear resistance, which helps maintain braking efficiency under heavy loads. The rotor features a smooth surface and a solid design, suitable for conventional braking systems and drum-in-hat configurations. With a nominal thickness of 0.709 inches and a discard thickness of 0.630 inches, it provides a clear service life indicator to ensure safe replacement intervals. The 6 mounting bolt holes with a 130 mm bolt circle diameter ensure secure installation on compatible Sprinter models.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Mercedes-Benz Sprinter 1500, 2500, 3500, and 3500XD
• Resolves brake pulsation and vibration caused by uneven rotor surfaces
• Addresses reduced braking performance due to rotor thickness below discard limits
• Eliminates noise and squealing from damaged or scored rotors
• Supports safe braking under heavy load and frequent stop conditions

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Use proper tools to avoid damage to rotor surface during installation

Quality Assurance and Warranty

Raybestos Element3 rotors are manufactured to meet strict quality standards for material composition and dimensional accuracy. The 982638FZN rotor undergoes rigorous testing to ensure consistent performance and durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in material and workmanship, providing confidence in the product's reliability for Mercedes-Benz Sprinter brake system maintenance.