Cardone 18-B4773 Disc Brake Caliper - Front Right

Remanufactured Front Right Brake Caliper

Cardone 18-B4773 is a remanufactured unloaded disc brake caliper with bracket for the front right position. It is built for direct replacement on select Buick Rendezvous and Pontiac Aztek applications, with a phenolic piston, new hardware, and a complete hardware kit for a cleaner brake service.

The Cardone Unloaded Caliper w/Bracket line focuses on OE-style fitment and service-ready components. For this application, the caliper arrives with the bracket where applicable, along with new seals, bleeder screw, and corrosion-resistant finishing to support consistent brake operation.

• Fits 2002-2007 Buick Rendezvous, front right
• Fits 2001-2005 Pontiac Aztek, front right
• Remanufactured original equipment-style caliper for direct fit
• Phenolic piston construction with 2.517 in. / 63.9318 mm piston size
• Oil emulsion finish with gray caliper color
• New EPDM rubber seals for high-temperature durability
• New bleeder screw, stainless steel hardware clips, and mounting pins where applicable
• Plastic cap plug protects brake port threads during installation

Detailed Product Overview

Cardone 18-B4773 is a front right disc brake caliper engineered for the Buick Rendezvous and Pontiac Aztek brake system applications listed above. The remanufacturing process replaces wear items with new premium components, pressure-tests each unit, and restores the caliper to OE-style dimensions for proper alignment with the rotor and pads. The phenolic piston helps resist cracking and pitting, while the included bracket and hardware kit support a complete brake service on the specified vehicles.

This part cross-references Pontiac 10434251 for the same application.

Common Brake Problems It Can Address

• Uneven braking or a pull to one side during stops
• Brake drag caused by a sticking caliper piston
• Brake fluid leakage at the caliper body or bleeder area
• Low pedal feel related to caliper seal wear or internal leakage
• Noise or vibration from worn caliper hardware or mounting components

Installation Notes and Tips

Use the brake fluid specified by the vehicle manufacturer and replace fluid from a sealed container. For floating caliper mounting pins, silicone grease is used on the pins. Bleed the system thoroughly after installation, and verify that the inlet port and bleeder port sizes match the vehicle brake line connections before assembly. This part number includes the caliper, bracket, and hardware kit as listed in the package contents.

Quality Assurance

Each Cardone brake caliper is remanufactured to strict performance standards and pressure-tested before release. The process uses new premium components and reduces raw material and energy use compared with manufacturing a new part, while maintaining OE-style fit and brake performance for the listed Buick Rendezvous and Pontiac Aztek applications.