Cardone 18-B5043A Disc Brake Caliper - Rear Left

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

The Cardone 18-B5043A 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 steel piston
• Includes caliper, bracket, and hardware kit (mounting bolts not included)
• Bleeder and inlet port size: M10x1.0
• Caliper color: Gray with oil emulsion finish for corrosion resistance
• Compatible with Mazda CX-9 models requiring part number 18-B5043A

About the Unloaded Caliper w/Bracket Product Line

The Cardone Unloaded Caliper w/Bracket line provides remanufactured calipers that come complete with the necessary bracket and hardware kit for installation, excluding mounting bolts. This product line focuses on delivering reliable brake hydraulics components that meet or exceed OEM standards, making it a practical replacement option for vehicles like the Mazda CX-9. The unloaded design allows for flexibility in brake pad selection, as pads are not included.

Product Details and Specifications

This Cardone disc brake caliper features a single steel piston with an outer diameter of 1.685 inches (42.799 mm), providing consistent clamping force for effective braking. The caliper’s oil emulsion finish in gray helps resist corrosion and wear over time. Both the bleeder port and inlet port are sized M10x1.0, ensuring compatibility with standard brake lines and fittings. The package includes the caliper, bracket, and a hardware kit, though mounting bolts are not part of the kit. This remanufactured caliper is designed for use on Mazda CX-9 models requiring part number 18-B5043A.

Common Applications and Issues Addressed

• Replacement for worn or leaking brake calipers on Mazda CX-9
• Resolves brake pull or uneven braking caused by caliper malfunction
• Addresses symptoms of low brake pedal often linked to caliper issues
• Eliminates brake squeal related to caliper hardware or piston problems
• Restores proper brake hydraulics function for improved safety

Installation Notes and Tips

When installing the Cardone 18-B5043A caliper, use the included hardware kit for secure mounting. Note that mounting bolts are not included and must be sourced separately. It is recommended to apply silicone grease on floating caliper mounting pins to ensure smooth operation. Always use the brake fluid type specified by the vehicle manufacturer, typically DOT 3 or DOT 4. Bleed the brake system thoroughly after installation to remove any air and restore proper pedal feel.

Quality Assurance and Warranty

This remanufactured caliper undergoes rigorous testing to meet OEM performance standards. Cardone provides a limited warranty covering defects in materials and workmanship, ensuring dependable service life. Using this part helps maintain the safety and reliability of your Mazda CX-9’s braking system.