4506009 Piston, Brake Caliper Mechanism

The high-strength component is designed to function effectively within the braking system of heavy commercial vehicles. This piston plays a critical role in the brake caliper mechanism, ensuring consistent pressure application and reliable deceleration. Built with heavy-duty grade materials, it is engineered to withstand demanding operating environments while maintaining structural integrity.

4506009 is the OE-equivalent piston used in the MERITOR and HYDRAULIC brake systems. This part is specifically engineered to meet strict technical standards for fitment and performance within air disc brake assemblies. By utilizing high-quality components, workshop technicians can ensure the braking system maintains its intended functionality.

For maintenance professionals and fleet managers, this part requires precise installation within the caliper assembly. It is essential to verify the diameter specifications of Ø 68 / 63 mm during assembly to ensure perfect compatibility with the existing caliper housing. Regular inspections of the piston and surrounding seals are recommended to prevent system degradation during service intervals.

Proper maintenance of the brake caliper mechanism ensures optimal vehicle safety and braking efficiency. This component is designed for durability and long-term service life in heavy commercial vehicle applications.