303.02.0016.01 Repair Kit, Multi-circuit Protection Valve

The 303.02.0016.01 repair kit is an essential component for maintaining the integrity of multi-circuit protection valves within the pneumatic brake system. Designed to meet strict industrial standards, this kit ensures the continued functionality of critical air-flow regulation components, preventing pressure loss and maintaining optimal braking performance in heavy commercial vehicles.

This technical solution is the OE-equivalent of the KNORR-BREMSE AE 4502 S1, AE 4528 S1, and II39010F S1 multi-circuit protection valve used in DAF and IVECO Stralis I and II models. It provides seamless compatibility with a wide range of systems, including KNORR-BREMSE codes AE 4544 S1, AE 4565 S1, K 0507 01 N50 S1, and II38749FN52 S1, ensuring precision fitment for professional workshop applications.

For workshop technicians and fleet managers, this kit offers a streamlined maintenance path for pneumatic valve repairs. Regular replacement of seal and valve components using this high-strength kit helps prevent system leaks and ensures the longevity of the air brake architecture. It is specifically engineered for high-demand environments where component durability is critical for vehicle safety and uptime.