4123010 Piston, Brake Caliper Pin

The 4123010 Piston, Brake Caliper Pin plays a vital role in the precision movement of the air disc brake caliper system. As a critical component within the braking assembly, it ensures consistent pressure application and smooth piston travel, maintaining the structural integrity of the braking process under heavy-duty driving conditions.

This specific part is the OE-equivalent piston used in MERITOR DX 175, DX 195, and DX 225 systems, and is also compatible with heavy commercial vehicle brands such as VOLVO, DAF, CATERPILLAR, and BREDAMENARINIBUS. It is engineered to meet strict industrial standards to ensure seamless integration within existing braking architectures.

For workshop technicians performing brake service or maintenance, this component provides a reliable fit for heavy-duty applications. Regular inspection of caliper pins and pistons is essential during routine brake maintenance to prevent sticking or uneven wear. This part is designed for professional assembly in various truck and heavy machinery braking systems.

Maintaining high-strength components like this piston ensures that the air disc brake caliper operates without degradation in performance. By utilizing high-grade materials, this part supports the rigorous demands of long-haul transport and construction machinery operations.