Cardone 18-B5042A Disc Brake Caliper - Rear Right

Overview of Cardone Unloaded Caliper w/Bracket for Mazda CX-9

The Cardone 18-B5042A Unloaded Caliper w/Bracket is a remanufactured disc brake caliper designed specifically for the Mazda CX-9. Engineered to meet OEM specifications, this gray oil emulsion finished caliper ensures reliable braking performance and durability.

• Remanufactured disc brake caliper with bracket and hardware kit included
• Compatible with Mazda CX-9 models
• Steel piston with 1.685 inch (42.799 mm) outer diameter
• Bleeder and inlet port size: M10x1.0
• Oil emulsion finish in gray color for corrosion resistance
• Includes installation hardware; mounting bolts not included

Product Line Details: Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line offers remanufactured calipers that come complete with the necessary bracket and hardware kit for installation. This line focuses on providing a ready-to-install solution without brake pads, allowing for flexibility in pad selection while maintaining OEM fit and function. The 18-B5042A part number is part of this line, ensuring compatibility and quality for Mazda CX-9 brake hydraulics.

Technical Description and Features

This Cardone disc brake caliper features a single steel piston measuring 1.685 inches in diameter, designed to provide consistent clamping force on the brake rotor. The caliper’s oil emulsion finish in gray offers protection against corrosion and wear. Both the bleeder and inlet ports are sized M10x1.0, matching OEM specifications for proper brake fluid flow and bleeding. The caliper is remanufactured to meet strict quality standards and includes a hardware kit for installation, though mounting bolts are not included. Silicone grease is recommended for floating caliper mounting pins to ensure smooth operation.

Common Applications and Problem Solving

• Replacement for worn or leaking calipers on Mazda CX-9 brake systems
• Addresses symptoms of low brake pedal often caused by air in the brake lines
• Helps resolve uneven braking or vehicle pulling to one side during braking
• Eliminates brake squeal related to caliper hardware or piston issues
• Restores proper brake hydraulics function without switching piston materials

Installation Notes and Tips

When installing the Cardone 18-B5042A caliper on a Mazda CX-9, use the included hardware kit for secure mounting. Note that mounting bolts are not included and must be sourced separately if needed. Apply silicone grease to the floating caliper mounting pins to prevent noise and ensure smooth caliper movement. Always use the brake fluid type recommended by the vehicle manufacturer, typically DOT 3 or DOT 4, to maintain system integrity. Bleed the brake system thoroughly to remove any air and restore proper pedal feel.

Quality Assurance and Warranty

This remanufactured Cardone caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The product condition is remanufactured, ensuring reliable performance comparable to new parts. Installation hardware is included to facilitate proper fitment. For warranty details, refer to Cardone’s standard coverage policies applicable to remanufactured brake components.