Cardone 2C-4638 Disc Brake Caliper - Front Left

Overview of Cardone Unloaded Caliper 2C-4638

The Cardone Unloaded Caliper 2C-4638 is designed for reliable braking performance on select Buick, Oldsmobile, and Pontiac models. This new disc brake caliper features a zinc plating finish and a single steel piston to ensure durability and consistent operation.

• Compatible with Buick Bonneville, Century, LeSabre, Regal, Montana, Silhouette, and Trans Sport
• Also fits Oldsmobile Intrigue and Pontiac Grand Prix models
• Part number 2C-4638 for precise identification
• Zinc plating finish for corrosion resistance
• Includes caliper, bracket, instruction sheet, and hardware kit
• Single steel piston with 2.497 inch (63.42 mm) outer diameter
• Bleeder and inlet port size M10x1.5
• Installation hardware included; mounting bolts not included

About the Cardone Unloaded Caliper Product Line

The Cardone Unloaded Caliper line offers brake calipers that come without brake pads installed, allowing for customization or reuse of existing pads. This product line focuses on providing core caliper components with essential hardware and brackets included, facilitating a straightforward installation process. The 2C-4638 model exemplifies this approach by delivering a fully assembled caliper ready for integration with your vehicle's braking system.

Product Details and Specifications

This Cardone disc brake caliper features a corrosion-resistant zinc plating finish in silver, enhancing longevity under various driving conditions. The caliper houses a single steel piston measuring 2.497 inches (63.42 mm) in diameter, designed to provide consistent hydraulic pressure for effective braking. Both the bleeder and inlet ports are sized M10x1.5, compatible with standard brake lines for the specified vehicle models. The package includes the caliper, mounting bracket, instruction sheet, and a hardware kit, though mounting bolts are not included. This caliper is new and free from e-waste components.

Common Applications and Problem Resolution

• Replacement for worn or leaking brake calipers on Buick, Oldsmobile, and Pontiac vehicles
• Restores proper hydraulic pressure for improved brake response
• Addresses brake fluid leaks from damaged bleeder or inlet ports
• Eliminates uneven brake pad wear caused by faulty caliper pistons
• Supports brake system rebuilds requiring new caliper components

Installation Notes and Tips

Installation of the Cardone 2C-4638 caliper requires basic brake system knowledge and tools. The included hardware kit and bracket simplify mounting, but mounting bolts must be sourced separately. Ensure the brake lines match the M10x1.5 port sizes for proper connection. Follow the provided instruction sheet carefully to avoid brake fluid leaks and ensure correct piston seating. Bleed the brake system thoroughly after installation to remove air and maintain braking efficiency.

Quality Assurance and Warranty

Cardone provides this new disc brake caliper with quality assurance to meet OEM standards. The zinc plating finish and steel piston construction contribute to durability and corrosion resistance. While specific warranty details are not provided here, Cardone typically offers limited warranties on their brake hydraulics products to cover defects in materials and workmanship.