Cardone 18-B4731S Disc Brake Caliper - Front Left

Reliable Disc Brake Caliper for GM Trucks and SUVs

The Cardone 18-B4731S Unloaded Caliper w/Bracket is a remanufactured disc brake caliper designed for select Cadillac, Chevrolet, GMC, and Hummer models. Engineered to meet OEM specifications, this gray oil emulsion finished caliper ensures consistent braking performance for vehicles like the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD.

• Remanufactured disc brake caliper with bracket included
• Steel piston construction with two 2.24 inch (56.9 mm) pistons
• Oil emulsion gray finish for corrosion resistance
• Includes installation hardware kit (mounting bolts not included)
• Compatible with bleeder and inlet port size M10x1.5

About the Cardone Unloaded Caliper w/Bracket Product Line

The Cardone Unloaded Caliper w/Bracket line provides remanufactured calipers that come complete with the necessary bracket and hardware kit for installation. This product line focuses on delivering reliable brake hydraulics components that meet or exceed OEM standards, making it suitable for heavy-duty applications found in vehicles such as the Cadillac DeVille and GMC Yukon XL 2500. The unloaded design means brake pads are not included, allowing for flexibility in pad selection.

Product Details and Specifications

This Cardone 18-B4731S caliper features a durable steel piston design with two pistons measuring 2.24 inches (56.9 mm) in diameter, providing balanced braking force. The caliper’s oil emulsion finish in gray helps resist corrosion and wear over time. It includes a bleeder port and inlet port sized M10x1.5, compatible with standard brake lines for the specified GM models. Installation hardware is included to facilitate mounting, though mounting bolts are not part of the package. This remanufactured caliper is designed to restore braking efficiency on vehicles such as the Chevrolet Avalanche 2500 and GMC Savana 3500.

Common Applications and Problem Solving

• Replaces worn or leaking disc brake calipers on Cadillac, Chevrolet, GMC, and Hummer trucks and SUVs
• Addresses symptoms like low brake pedal height caused by caliper issues
• Helps resolve uneven braking or vehicle pulling to one side during braking
• Eliminates brake squeal related to caliper malfunction
• Restores proper brake hydraulics function for heavy-duty GM vehicles

Installation Notes and Tips

When installing the Cardone 18-B4731S caliper, use the included hardware kit for proper mounting. Note that mounting bolts are not included and must be sourced separately if needed. It is recommended to use the brake fluid specified by the original equipment manufacturer to maintain system integrity. Applying silicone grease on floating caliper mounting pins can help ensure smooth operation. Always bleed the brake system thoroughly to remove air and prevent low pedal issues.

Quality Assurance and Warranty

This remanufactured Cardone caliper undergoes rigorous testing to meet OEM performance standards. The product condition ensures reliable operation and durability for heavy-duty braking applications. Installation hardware is included to support proper fitment. For warranty details, refer to Cardone’s standard coverage policies applicable to remanufactured brake components.