Cardone 18-B4931 Disc Brake Caliper - Rear Right

Overview of Cardone Unloaded Caliper w/Bracket 18-B4931

The Cardone Unloaded Caliper w/Bracket 18-B4931 is a remanufactured disc brake caliper designed specifically for Chevrolet Express 2500 and GMC Savana 2500 models. Engineered to meet OE specifications, this caliper ensures reliable braking performance with a durable oil emulsion finish and phenolic pistons.

• Remanufactured disc brake caliper with bracket and hardware kit included
• Compatible with Chevrolet Express 2500 and GMC Savana 2500
• Phenolic piston material with two pistons sized 1.743 inches (44.27 mm) diameter
• Oil emulsion gray finish for corrosion resistance
• Bleeder and inlet port size M10x1.0 for proper hydraulic connection
• Installation hardware included; mounting bolts not included

Product Line Details: Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line offers remanufactured calipers that come complete with the mounting bracket and necessary hardware kit. This line is designed to simplify installation by providing all essential components except mounting bolts, ensuring compatibility and ease of replacement for specific vehicle applications such as the Chevrolet Express 2500 and GMC Savana 2500.

Technical Description and Features

This Cardone 18-B4931 caliper features phenolic pistons, which help reduce heat transfer to the brake fluid, minimizing the risk of brake fade. The caliper’s gray oil emulsion finish provides corrosion resistance to extend service life. Both the bleeder port and inlet port are sized M10x1.0, matching OE specifications for proper brake hydraulic system integration. The caliper includes two pistons with an outer diameter of 1.743 inches (44.27 mm), designed to provide balanced clamping force on the brake pads.

Common Applications and Problem Solving

• Replacement for worn or leaking calipers on Chevrolet Express 2500 and GMC Savana 2500
• Addresses symptoms of low brake pedal often caused by air in the brake system
• Helps resolve uneven braking or vehicle pulling to one side during braking
• Eliminates brake squeal related to caliper malfunction or hardware issues
• Restores proper brake hydraulic function with included hardware kit

Installation Notes and Tips

When installing the Cardone 18-B4931 caliper, use the included hardware kit for secure mounting. Note that mounting bolts are not included and should be reused or replaced as 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 any air and restore proper pedal feel.

Quality Assurance and Warranty

This remanufactured caliper undergoes rigorous testing to meet or exceed OE performance standards. Cardone provides a limited warranty on this part, covering defects in materials and workmanship. Using this caliper helps maintain the safety and reliability of the braking system on Chevrolet Express 2500 and GMC Savana 2500 vehicles.