Cardone 18-B4543 Disc Brake Caliper - Rear Left or Rear Right

Overview of Cardone Unloaded Caliper w/Bracket 18-B4543

The Cardone Unloaded Caliper w/Bracket 18-B4543 is a remanufactured disc brake caliper designed for select Buick, Cadillac, and Oldsmobile models. Engineered with a steel piston and an oil emulsion finish, this caliper ensures reliable braking performance for vehicles like the Cadillac DeVille and Oldsmobile Toronado.

• Remanufactured disc brake caliper with bracket and hardware kit included
• Steel piston with a 1.496 inch (37.9984 mm) diameter for consistent braking force
• Oil emulsion gray finish for corrosion resistance
• Bleeder and inlet port size: M10x1.5 for standard brake line compatibility
• Installation hardware included; mounting bolts not included
• Compatible with Buick Allante, Cadillac Eldorado, Seville, Riviera, DeVille, and Oldsmobile Toronado

Product Line Details: Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line provides remanufactured calipers that come complete with the mounting bracket and necessary hardware kit. This setup simplifies installation by including all essential components except mounting bolts, allowing for a streamlined replacement process. The unloaded design means brake pads are not included, giving flexibility to pair with existing or aftermarket pads.

Technical Description and Features

This Cardone 18-B4543 caliper features a single steel piston with a diameter of approximately 1.5 inches, providing durable and consistent braking pressure. The caliper’s gray oil emulsion finish offers protection against rust and wear, extending service life. Both the bleeder and inlet ports use an M10x1.5 thread size, ensuring compatibility with original equipment brake lines. The product is remanufactured to meet OEM specifications and includes a hardware kit for installation, though mounting bolts must be sourced separately.

Common Applications and Problem Resolution

• Replaces worn or leaking calipers on Buick Allante and Cadillac Seville models
• Addresses brake pull issues caused by uneven caliper function on Oldsmobile Toronado
• Resolves symptoms of low brake pedal often linked to caliper air or fluid leaks
• Eliminates brake squeal related to caliper hardware or piston malfunction
• Restores proper brake hydraulics for Cadillac Eldorado and Riviera vehicles

Installation Notes and Tips

When installing the Cardone 18-B4543 caliper, use the included hardware kit for mounting the bracket and caliper assembly. Note that mounting bolts are not included and should be reused or replaced as needed. Apply silicone grease to floating caliper mounting pins to ensure smooth operation. Always bleed the brake system thoroughly to remove air and use the brake fluid type recommended by the vehicle manufacturer, typically DOT 3 or DOT 4. Verify that the bleeder port and inlet port sizes match your brake lines (M10x1.5).

Quality Assurance and Warranty

This remanufactured Cardone caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The steel piston and durable finish contribute to long-term reliability. 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.