Cardone 18-4250 Disc Brake Caliper - Front Left

Overview of Cardone Unloaded Caliper 18-4250

The Cardone Unloaded Caliper 18-4250 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 offers reliable braking performance for vehicles such as the Cadillac Eldorado and Buick Riviera.

• Remanufactured disc brake caliper with steel piston
• Compatible with Buick, Cadillac, and Oldsmobile models including Allante, Eldorado, Reatta, Riviera, Seville, and Toronado
• Bleeder and inlet port size: M10x1.5
• Oil emulsion gray finish for corrosion resistance
• Includes caliper and hardware kit; mounting bolts not included
• Single piston design with 2.497 inch (63.42 mm) diameter

Product Line Details: Cardone Unloaded Caliper

The Cardone Unloaded Caliper product line provides remanufactured calipers that come without brake pads installed, allowing for flexible installation with aftermarket or OEM pads. This line focuses on delivering reliable hydraulic brake components with included hardware kits to facilitate installation. The 18-4250 model maintains OEM specifications such as bleeder port size and piston material, ensuring compatibility and performance for specific Buick, Cadillac, and Oldsmobile vehicles.

Technical Description and Features

This Cardone disc brake caliper features a single steel piston measuring 2.497 inches in diameter, designed to provide consistent braking force. The caliper’s oil emulsion finish in gray helps resist corrosion and wear over time. Both the bleeder and inlet ports are sized M10x1.5, matching OEM standards for proper brake fluid flow and maintenance. The package includes the caliper and a hardware kit, though mounting bolts are not included. This remanufactured caliper is suitable for models such as the Cadillac Seville and Oldsmobile Toronado, ensuring precise fitment and function.

Common Applications and Problem Solving

• Replacement for worn or leaking calipers on Buick Allante and Cadillac Eldorado
• Resolves issues with uneven brake pad wear or pulling to one side during braking
• Addresses symptoms of low brake pedal often caused by caliper malfunction
• Helps eliminate brake squeal related to caliper hardware or piston problems
• Restores proper brake hydraulics for improved pedal feel and stopping power

Installation Notes and Tips

When installing the Cardone 18-4250 caliper, use the included hardware kit for mounting the caliper securely. Note that mounting bolts are not included and must be sourced separately if needed. 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, to maintain system integrity. Bleed the brake system thoroughly to remove air and restore proper pedal height.

Quality Assurance and Warranty

This remanufactured Cardone caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The steel piston and oil emulsion finish contribute to durability and corrosion resistance. Cardone includes a warranty covering defects in materials and workmanship, providing confidence in the product’s reliability for Buick, Cadillac, and Oldsmobile brake system repairs.