4506011 Piston, Brake Caliper Pin — MERITOR

This high-strength component serves a critical function within the air disc brake caliper assembly. As a vital part of the braking mechanism, it ensures precise movement and pressure distribution, maintaining the structural integrity of the brake system under heavy-duty operating conditions. The piston is manufactured using heavy-duty grade materials to withstand constant mechanical stress and environmental factors in the braking system.

4506011 is the OE-equivalent of the MERITOR 68320021 and VOLVO 1697458 pistons used in heavy commercial vehicle braking systems. This part is engineered for seamless integration with compatible systems from MERITOR and VOLVO, ensuring that braking performance remains consistent with original equipment standards. The component features a specific diameter of Ø 68 / 63 mm to meet exact technical requirements.

For workshop technicians, this part offers a reliable solution for brake caliper maintenance and overhaul. Proper installation ensures optimal engagement within the caliper housing, preventing uneven wear or system lag. It is recommended to check the surrounding seals and pin lubrication during every service interval to ensure the long-term reliability of the air disc brake system.

Maintaining high standards in braking components is essential for fleet safety and vehicle uptime. This piston provides the necessary durability for professional service environments, ensuring that heavy-duty brake systems function without degradation.