Cardone 18-B4940HD Disc Brake Caliper - Rear Left

Overview of Cardone Unloaded Caliper w/Bracket 18-B4940HD

The Cardone Unloaded Caliper w/Bracket 18-B4940HD is a remanufactured disc brake caliper designed for select GM trucks and SUVs. Engineered to meet OEM specifications, this caliper provides reliable braking performance for vehicles like the Chevrolet Silverado 1500 and GMC Sierra 1500.

• Remanufactured disc brake caliper with phenolic pistons
• Includes caliper, bracket, and hardware kit (mounting bolts not included)
• Gray oil emulsion finish for corrosion resistance
• Bleeder and inlet port size: M10x1.0
• Compatible with multiple GM 1500 series trucks and SUVs

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 for installation. This line is designed to simplify brake system repairs by providing a ready-to-install assembly, excluding brake pads and mounting bolts. The phenolic pistons help reduce heat transfer and corrosion, maintaining consistent braking performance over time.

Technical Description and Features

This Cardone 18-B4940HD caliper features two phenolic pistons measuring approximately 1.744 inches (44.3 mm) in diameter, which are designed to resist heat and corrosion better than steel pistons. The caliper’s gray oil emulsion finish provides additional protection against rust and environmental wear. Both the bleeder and inlet ports use an M10x1.0 thread size, ensuring compatibility with OEM brake lines. The package includes the caliper, bracket, and a hardware kit, though mounting bolts are not included. This remanufactured caliper is engineered for use on various GM models including the Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon XL 1500.

Compatible Vehicles and Common Applications

• Cadillac Escalade and Yukon models
• Chevrolet Avalanche 1500, Silverado 1500, Suburban 1500, Tahoe
• GMC Sierra 1500, Yukon, Yukon XL 1500, Express 1500, Savana 1500
• Ideal for replacing worn or leaking calipers causing brake drag or uneven braking
• Addresses symptoms such as low brake pedal or vehicle pulling during braking

Installation Notes and Tips

• Use silicone grease on floating caliper mounting pins to ensure smooth operation
• Always use brake fluid recommended by the vehicle manufacturer (DOT 3 or DOT 4 as specified)
• Bleed the brake system thoroughly to remove air and restore firm pedal feel
• New hardware is included, but verify if mounting bolts are required separately
• Check caliper alignment and torque specifications during installation

Quality Assurance and Warranty

This Cardone remanufactured caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The phenolic pistons and oil emulsion finish contribute to durability and corrosion resistance. Installation hardware is included to facilitate proper mounting. Warranty coverage details should be confirmed with the distributor or installer, as Cardone typically offers limited warranties on remanufactured brake components.