This brake caliper is designed for heavy-duty automotive applications, offering reliable stopping power for your Infiniti QX4. Crafted with high-quality materials and finished with a durable silver zinc coating, this OE replacement caliper restores proper brake function and ensures consistent performance under demanding conditions. Its robust construction is ideal for both fleet and industrial use, providing long-lasting durability and corrosion resistance. Whether used in commercial vehicles or personal trucks, this caliper helps maintain optimal braking efficiency, reducing wear on brake pads and rotors. Proper installation and regular maintenance, including slide pin lubrication and system bleeding, are essential for peak performance and safety.