4408001 MERITOR Compatible Repair Kit, Mechanism

The technical function of this repair kit is to maintain the structural integrity and movement precision of the brake caliper mechanism. Designed for the Air Disc Brake Caliper system, it provides the necessary components to ensure reliable operation under demanding heavy commercial vehicle conditions. By using high-strength components, this kit supports the long-term maintenance of braking-related mechanical systems.

4408001 is the OE-equivalent of the MERITOR 165017 Repair Kit, Mechanism used in the MERITOR WEDGE BRAKE Ø 381 DUPLEX and Ø 394 DUPLEX systems. This part ensures seamless compatibility with specific heavy-duty braking architectures, providing a direct replacement for worn or damaged mechanical parts within the caliper assembly.

For workshop technicians, this kit offers a streamlined solution for servicing brake mechanisms. It is essential to verify the diameter specifications—specifically for Ø 381 DUPLEX and Ø 394 DUPLEX configurations—before installation to ensure perfect fitment. Regular inspection of the caliper mechanism during routine maintenance can prevent larger system failures and ensure optimal braking performance in the field.