Cardone 18-B4772A Disc Brake Caliper - Front Left

Overview of Cardone Unloaded Caliper w/Bracket 18-B4772A

The Cardone Unloaded Caliper w/Bracket 18-B4772A is a remanufactured disc brake caliper designed for select Buick, Oldsmobile, and Pontiac models. Engineered with a phenolic piston and an oil emulsion finish, this caliper offers reliable braking performance for vehicles like the Buick Rendezvous, Pontiac Aztek, and Oldsmobile Silhouette.

• Remanufactured disc brake caliper with bracket included
• Phenolic piston material for heat resistance and durability
• Oil emulsion gray finish to protect against corrosion
• Includes installation hardware kit (mounting bolts not included)
• Bleeder port size M10x1.0 and inlet port size M10x1.5
• Compatible with Buick Aztek, Montana, Rendezvous, Oldsmobile Silhouette, and Pontiac models

Product Line Details: Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line provides remanufactured calipers that come complete with the necessary bracket and hardware kit for installation. This line focuses on delivering reliable brake hydraulics components that meet original equipment specifications, ensuring proper fit and function for specific vehicle applications. The 18-B4772A part is part of this line, offering a ready-to-install solution without brake pads included.

Technical Description and Features

This disc brake caliper features a single phenolic piston measuring approximately 2.52 inches (63.93 mm) in diameter, which helps reduce heat transfer to the brake fluid and improves overall braking efficiency. The caliper is finished with an oil emulsion coating in gray, providing corrosion resistance and durability in various driving conditions. The bleeder port and inlet port sizes are M10x1.0 and M10x1.5 respectively, matching OEM specifications for proper hydraulic connections. Installation hardware is included to facilitate mounting, though mounting bolts are not part of the package.

Compatible Vehicles and Common Applications

• Buick Aztek and Rendezvous models requiring remanufactured disc brake calipers
• Oldsmobile Silhouette and Montana vehicles needing brake hydraulic replacements
• Pontiac Aztek and similar models with matching brake system specifications
• Replacement for worn or leaking calipers causing brake pedal issues
• Addressing brake pull or uneven braking performance related to caliper malfunction

Installation Notes and Tips

• Use silicone grease on floating caliper mounting pins to ensure smooth operation
• Always use brake fluid recommended by the original equipment manufacturer
• Bleed the brake system thoroughly to remove air and prevent low brake pedal symptoms
• Verify bleeder and inlet port sizes (M10x1.0 and M10x1.5) for compatibility with your brake lines
• New hardware kit included, but mounting bolts must be sourced separately if needed

Quality Assurance and Warranty

This Cardone remanufactured caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The phenolic piston and oil emulsion finish contribute to long-term durability and corrosion resistance. Installation hardware is included to support proper mounting. Warranty details are provided by Cardone and typically cover defects in materials and workmanship under normal use conditions.