Cardone 18-B4718B Disc Brake Caliper - Rear Left

Overview of Cardone Unloaded Caliper w/Bracket 18-B4718B

The Cardone Unloaded Caliper w/Bracket 18-B4718B is a remanufactured disc brake caliper designed for select Buick, Oldsmobile, and Pontiac models. Engineered to meet OEM specifications, this caliper provides reliable braking performance for vehicles such as the Buick LeSabre, Oldsmobile Aurora, Pontiac Bonneville, and Park Avenue.

• Remanufactured disc brake caliper with bracket included
• Steel piston with 1.493 inch (37.92 mm) diameter
• Gray oil emulsion finish for corrosion resistance
• Bleeder and inlet port size: M10x1.5
• Includes installation hardware kit (mounting bolts not included)
• Compatible with Buick Aurora, Oldsmobile Aurora, Pontiac Bonneville, Buick LeSabre, and Park Avenue

Product Line Details: Cardone Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line offers remanufactured calipers that come with the necessary bracket and hardware kit for installation. This line focuses on providing a cost-effective replacement option without brake pads included, allowing for flexibility in pad selection. The 18-B4718B part number is part of this line, ensuring compatibility and quality for specific GM vehicles.

Technical Description and Features

This Cardone disc brake caliper features a single steel piston with a diameter of 1.493 inches (37.92 mm), designed to provide consistent braking force. The caliper is finished with a gray oil emulsion coating to resist corrosion and extend service life. Both the bleeder port and inlet port are sized M10x1.5, matching OEM specifications for proper brake fluid flow and bleeding. The package includes the caliper, bracket, and a hardware kit for installation, though mounting bolts are not included. The caliper uses silicone grease on floating caliper mounting pins to ensure smooth operation and reduce noise.

Compatible Vehicles and Common Applications

• Replacement for worn or leaking calipers on Buick Aurora and LeSabre models
• Restores braking performance on Oldsmobile Aurora and Park Avenue vehicles
• Addresses uneven braking or pulling issues on Pontiac Bonneville
• Suitable for vehicles experiencing low brake pedal or brake fluid leaks
• Used when upgrading or repairing brake hydraulics on compatible GM sedans

Installation Notes and Tips

• Always use brake fluid recommended by the original equipment manufacturer (OEM)
• Apply silicone grease to floating caliper mounting pins to prevent squealing and ensure smooth movement
• Bleed the brake system thoroughly to remove air and restore firm brake pedal feel
• Verify bleeder and inlet port sizes (M10x1.5) match vehicle specifications before installation
• New hardware is included, but mounting bolts must be reused or sourced separately

Quality Assurance and Warranty

This Cardone remanufactured caliper undergoes a rigorous rebuilding process to meet OEM standards for fit, form, and function. The oil emulsion finish provides corrosion resistance to extend the caliper's service life. Installation hardware is included to facilitate proper mounting. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship.