3505006 Brake Caliper Tappet Bushing

This high-strength component serves a critical role in the stability and movement of the brake caliper assembly. Designed for heavy-duty braking environments, this bushing ensures that the caliper tappet operates with precision, maintaining structural integrity under rigorous thermal and mechanical stress. It is essential for maintaining the correct geometry of the braking system during operation.

3505006 is the OE-equivalent bushing used in KNORR-BREMSE SM7, ST7, and SL7 systems, as well as being compatible with Mercedes-Benz, SAF, and Schmitz Cargobull heavy commercial vehicles. This part is engineered to meet the strict tolerances required for reliable air disc brake performance in professional workshop applications.

For workshop technicians, this part offers a precise fit with a diameter of Ø 15 x 17 / 8 mm. When replacing worn brake caliper components, it is vital to ensure that the bushing is seated correctly to prevent uneven caliper wear or vibration. Regular inspection of the caliper tappet assembly during routine brake service can prevent larger system failures.

Maintaining these components within their specified dimensions is key to ensuring the longevity of the entire braking system. This part is specifically designed for heavy commercial vehicle applications where high-strength components are a necessity for safety and performance.