Cardone 19-B2593 Disc Brake Caliper - Rear Left

Overview of Cardone Unloaded Caliper w/Bracket for Lexus RX300

The Cardone 19-B2593 Unloaded Caliper w/Bracket is a remanufactured disc brake caliper designed specifically for the Lexus RX300. Engineered to meet OEM specifications, this gray oil emulsion finished caliper ensures reliable braking performance and durability.

• Remanufactured disc brake caliper with steel piston
• Includes caliper, bracket, and hardware kit for installation
• Bleeder port size: M7x1.0; inlet port size: M10x1.0
• Caliper color: gray with oil emulsion finish for corrosion resistance
• Compatible with Lexus RX300 models requiring part number 19-B2593

Product Line Details: Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line offers remanufactured calipers that come complete with mounting brackets and necessary hardware kits, excluding mounting bolts. This design facilitates a streamlined installation process by providing all essential components except the mounting bolts, which must be sourced separately. The calipers feature steel pistons and are finished with an oil emulsion coating to resist corrosion and wear.

Technical Description and Features

This Cardone disc brake caliper features a single steel piston with an outer diameter of 40.36 mm, providing consistent and reliable braking force. The caliper’s gray oil emulsion finish helps protect against rust and environmental damage. It includes a bleeder port sized M7x1.0 and an inlet port sized M10x1.0, compatible with standard brake lines for the Lexus RX300. The package contains the caliper, bracket, and a hardware kit, but brake pads and mounting bolts are not included. The caliper uses silicone grease on floating caliper mounting pins to ensure smooth operation and reduce noise.

Common Applications and Problem Solving

• Replacement for worn or leaking calipers on Lexus RX300
• 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
• Reduces brake squeal caused by caliper or mounting pin issues
• Suitable for restoring proper brake hydraulics function in RX300 disc brake systems

Installation Notes and Tips

• Always use brake fluid recommended by the original equipment manufacturer (OEM)
• Apply silicone grease on floating caliper mounting pins to prevent noise and ensure smooth movement
• New hardware is included, but mounting bolts must be reused or replaced separately
• Bleed the brake system thoroughly after installation to remove air and restore pedal firmness
• Verify compatibility with Lexus RX300 before installation using part number 19-B2593

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 long-term durability. 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.