Zimmermann 400.3668.75 Disc Brake Rotor - Front Left

Overview of Zimmermann Disc Brake Rotor 400.3668.75

The Zimmermann disc brake rotor 400.3668.75 is engineered for precision braking performance on select Mercedes-Benz AMG models. Designed as a two-piece brake disc with an aluminum hub and floating design, it offers reliable heat dissipation and durability for vehicles like the C43 AMG, CLK55 AMG, and E55 AMG.

• Two-piece brake disc construction with alloyed high-carbon machining
• Coated surface for corrosion resistance
• Outer diameter of 334 mm and thickness of 32 mm
• Hub bore diameter of 67 mm with a 112 mm bolt hole circle
• Weight of 9.8 kg ensuring balanced performance
• Compatible with Mercedes-Benz C43 AMG, CLK55 AMG, and E55 AMG

Technical Specifications and Features

This Zimmermann disc brake rotor features a 334 mm outer diameter and a thickness of 32 mm, with a minimum thickness of 30.4 mm to maintain optimal braking efficiency. The rotor uses a 112 mm bolt hole circle and a 67 mm hub bore, designed to fit precisely on the specified AMG models. The two-piece design includes an aluminum hub with a floating mechanism, which helps reduce thermal stress and improve rotor longevity. The rotor surface is coated to resist corrosion and wear, while the alloyed high-carbon machining enhances braking performance and heat management.

Compatible Vehicles and Applications

This disc brake rotor 400.3668.75 is compatible with the following Mercedes-Benz AMG models:

• Mercedes-Benz C43 AMG
• Mercedes-Benz CLK55 AMG
• Mercedes-Benz E55 AMG

It is designed to replace worn or damaged rotors, restoring braking precision and safety for these specific vehicles.

Common Issues Addressed by This Rotor

• Brake judder or vibration caused by warped rotors
• Reduced braking efficiency due to worn rotor thickness
• Corrosion and surface damage affecting brake performance
• Overheating and thermal stress leading to rotor cracking
• Noise and uneven brake pad wear from incompatible rotors

Installation Notes and Tips

Ensure the rotor is installed on compatible Mercedes-Benz AMG models with the correct bolt pattern and hub bore size. Verify the minimum thickness of 30.4 mm before installation to maintain safety standards. Proper torque specifications should be followed when mounting the rotor to avoid warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Zimmermann disc brake rotors are manufactured with high-quality alloyed and high-carbon materials, ensuring durability and consistent braking performance. The floating aluminum hub design helps reduce thermal deformation and extends rotor life. While specific warranty details are not provided, Zimmermann products typically meet or exceed OEM standards for fitment and quality.