4106013 MERITOR D3 Adjustment Gear, Brake Caliper Mechanism

The 4106013 Adjustment Gear is a critical component within the brake caliper mechanism, engineered to maintain precise control and operational stability. This part plays a vital role in the air disc brake system by facilitating the necessary mechanical adjustments required for consistent braking performance in heavy commercial vehicles.

This product is engineered to be compatible with the MERITOR D3 system. 4106013 is the OE-equivalent adjustment gear used in MERITOR D3 brake systems. By ensuring precise mechanical engagement, this component supports the overall reliability of the braking mechanism during heavy-duty operation.

Workshop technicians should ensure that the orientation—specifically the Right (R) direction—matches the existing installation requirements before assembly. Proper maintenance of the adjustment gear is essential for preventing uneven brake wear and ensuring that the caliper mechanism functions within specified safety parameters. Regular inspections of the caliper system components are recommended during routine service intervals to maintain optimal vehicle safety.

Using high-strength components like this adjustment gear helps prevent common braking issues such as uneven deceleration or mechanical play in the caliper. It is designed to withstand the rigorous environments typical of heavy commercial vehicle braking systems.