4501003 Brake Caliper Pin — MERITOR

The brake caliper pin is a critical component within the air disc brake system, ensuring the proper alignment and movement of the caliper during braking operations. This high-strength component is engineered to withstand the rigorous demands of heavy-duty braking cycles, providing stability and precision to the entire braking mechanism.

4501003 is the OE-equivalent of the MERITOR 68320554 brake caliper pin used in DAF, IVECO, and Mercedes-Benz heavy commercial vehicles. This part is specifically designed to maintain structural integrity under high thermal and mechanical stress, ensuring consistent braking performance across various driving conditions.

For workshop technicians and fleet managers, this pin facilitates smooth assembly and reliable maintenance of the air disc brake system. It is essential for maintaining optimal braking force and preventing misalignment. Regular inspection and replacement of such high-strength components are recommended to ensure the continued safety and efficiency of the vehicle's braking architecture.

Maintenance professionals should verify the diameter specifications (Ø 20 / 71 mm) during installation to ensure perfect fitment within the caliper housing. Proper lubrication and fitment are key to preventing wear and ensuring long-term durability in heavy commercial vehicle applications.