3522009 KNORR-BREMSE SN6/SN7/SK7 19.5" Caliper Carrier

The 3522009 is a critical component within the braking system, specifically designed to function as a high-strength caliper carrier. This part ensures the structural integrity of the air disc brake assembly, providing stable support for the caliper under heavy-duty operating conditions. Its robust design is engineered to meet the rigorous demands of heavy commercial vehicle braking systems.

This product is the OE-equivalent of the KNORR-BREMSE K015378 brake caliper carrier used in KNORR-BREMSE SN6, SN7, and SK7 systems. It is specifically engineered for 19.5" diameter wheel configurations to ensure seamless fitment and optimal braking performance within the vehicle's chassis architecture.

Workshop technicians should ensure that the mounting surfaces are free from debris and that all bolts are torqued to the specific technical requirements of the vehicle manufacturer. Regular inspection of the carrier and its connection points is recommended during standard maintenance intervals to prevent any system deviations. This part is engineered for direct replacement to maintain original system geometry and safety standards.