Centric 142.58507 Disc Brake Caliper - Rear Left or Rear Right

Overview of Centric Posi-Quiet Loaded Disc Brake Caliper 142.58507

The Centric Posi-Quiet Loaded Disc Brake Caliper 142.58507 is designed specifically for the rear brakes of Jeep Grand Cherokee models. This remanufactured floating caliper comes with a phenolic piston and includes brake pads, making it a comprehensive solution for brake system maintenance.

• Compatible with Jeep Grand Cherokee rear brake systems
• Remanufactured floating disc brake caliper with phenolic piston
• Includes brake pads and mounting bracket for easier installation
• Cast iron caliper construction for durability
• Inlet thread size 3/8"-24 with banjo fitting type
• Bleeder screw included with 3/8"-24 thread size
• Single piston design with 1.89" (48 mm) diameter
• Mounting hole diameter 0.5" (12.7 mm)

Detailed Product Description

The Centric Posi-Quiet Loaded Disc Brake Calipers line is engineered to provide reliable braking performance with reduced noise and vibration. This particular caliper, part number 142.58507, is remanufactured to meet strict quality standards and is designed for the rear axle leading position on Jeep Grand Cherokee vehicles. Featuring a cast iron caliper body and a phenolic piston, it offers resistance to heat and corrosion. The floating caliper design allows for smooth operation and even pad wear. The caliper comes fully loaded with brake pads and a mounting bracket, although mounting hardware is not included. The inlet fitting uses a banjo type with a 3/8"-24 thread size, and the bleeder screw is also included for proper brake fluid maintenance.

Common Applications and Problem Solving

• Replacement for worn or damaged rear disc brake calipers on Jeep Grand Cherokee
• Addresses brake noise and vibration issues with Posi-Quiet technology
• Solves uneven brake pad wear due to caliper sticking or malfunction
• Restores proper hydraulic pressure and brake fluid flow
• Improves braking response and safety on rear axle

Installation Notes and Tips

• Ensure compatibility with Jeep Grand Cherokee rear brake system before installation
• Use the included mounting bracket; note that mounting hardware is not included and must be sourced separately
• Bleed the brake system thoroughly after installation using the included bleeder screw
• Inspect brake lines and fittings for wear or damage during installation
• Follow manufacturer torque specifications for mounting bolts and fittings

Quality Assurance and Warranty

This Centric Posi-Quiet Loaded Disc Brake Caliper 142.58507 is remanufactured to meet or exceed OEM standards. The caliper casting is made from durable cast iron, and the phenolic piston helps resist heat-related damage. The product includes a bleeder screw and mounting bracket to facilitate proper installation. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. For exact warranty terms, refer to Centric's official documentation or contact the parts distributor.