Centric 146.42011 Disc Brake Caliper Piston - Front or Rear

Overview of Centric Premium Steel Disc Brake Caliper Piston

The Centric Premium Steel & Aluminum Caliper Pistons part number 146.42011 is engineered for reliable brake performance in select BMW and Mercedes-Benz models. Crafted from durable steel, this disc brake caliper piston is designed to meet the demands of vehicles such as the BMW X5 and Mercedes-Benz G55 AMG.

• Constructed from high-strength steel for durability and corrosion resistance
• Compatible with multiple BMW and Mercedes-Benz models including G55 AMG, G65 AMG, GL320, ML350, X5, and X6
• Part number 146.42011 ensures precise fit and function
• Designed for use in disc brake caliper assemblies
• Manufactured by Centric, a recognized brand in brake hydraulics

Product Line Details: Centric Premium Steel & Aluminum Caliper Pistons

The Centric Premium Steel & Aluminum Caliper Pistons line focuses on delivering high-quality caliper pistons made from steel and aluminum materials. This product line emphasizes material strength and corrosion resistance to maintain brake system integrity over time. Part number 146.42011 belongs to this line, offering a steel piston option tailored for specific BMW and Mercedes-Benz disc brake systems.

Detailed Product Description

This disc brake caliper piston is manufactured from steel, providing enhanced strength and resistance to wear compared to standard pistons. The steel construction helps prevent deformation under high braking pressures and reduces the risk of corrosion, which is critical for maintaining smooth caliper operation. The piston is designed to fit a range of BMW and Mercedes-Benz models, including the G55 AMG, GL350, ML500, and X6, ensuring compatibility with original equipment specifications.

Common Applications and Issues Addressed

• Replacement of worn or corroded caliper pistons in BMW and Mercedes-Benz disc brake systems
• Restoring proper brake caliper function to prevent uneven brake pad wear
• Resolving brake drag caused by sticking or damaged pistons
• Improving brake system reliability in models such as the Mercedes-Benz GL450 and BMW X5
• Maintaining hydraulic pressure integrity within the brake caliper assembly

Installation Notes and Tips

• Ensure compatibility by verifying fitment with your specific BMW or Mercedes-Benz model
• Clean the caliper bore thoroughly before installing the new piston to prevent contamination
• Use appropriate brake lubricant on piston seals to facilitate smooth operation
• Inspect caliper seals and replace if necessary during installation
• Follow manufacturer torque specifications when reassembling the brake caliper

Quality Assurance and Warranty

Centric manufactures this disc brake caliper piston to meet or exceed OEM standards for fit, form, and function. The steel material selection supports long-term durability and corrosion resistance. While specific warranty details are not provided, Centric products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or contact the manufacturer for exact warranty terms.