Cardone 18-B4712 Disc Brake Caliper - Rear Left or Rear Right

Remanufactured Rear Brake Caliper Assembly

Cardone 18-B4712 is an unloaded disc brake caliper with bracket for rear axle applications that call for a phenolic piston and OE-style fit. It is remanufactured, pressure-tested, and supplied with new wear components to support consistent braking performance on the vehicle.

The Cardone Unloaded Caliper w/Bracket line focuses on OE replacement fitment, corrosion protection, and complete hardware support where applicable. For rear brake service on Chevrolet Blazer, GMC Jimmy, Chevrolet S10, GMC Sonoma, Oldsmobile Bravada, and Isuzu Hombre applications, this part number is built to match the original mounting and hydraulic connection points.

Key Features

• Remanufactured disc brake caliper with bracket for rear left or rear right applications, depending on vehicle fitment
• Phenolic piston construction with a 1.892 in. (48.0568 mm) piston size
• Oil emulsion finish with gray caliper color and rust-inhibiting treatment
• New bleeder screw, new seals, and new stainless steel hardware clips where applicable
• Plastic cap plugs protect brake port threads during handling and installation
• Inlet and bleeder port size: M10x1.0
• Package contents: caliper, bracket, and hardware kit

Detailed Description

Cardone 18-B4712 is remanufactured to OE specifications and pressure-tested to verify hydraulic integrity before it leaves the factory. The phenolic piston helps reduce heat transfer, while new EPDM rubber seals and premium replacement components are used to restore dependable brake operation. This rear brake caliper assembly is a direct-fit service part for select Chevrolet Blazer, GMC Jimmy, Chevrolet S10, GMC Sonoma, Oldsmobile Bravada, and Isuzu Hombre models across the 1998-2005 range.

This part cross-references Oldsmobile 18026149 for the same application.

What It Helps Fix

• Brake fluid leakage at the caliper body or piston seal
• Uneven rear braking or pulling during stops
• Sticking or seized caliper piston movement
• Soft or inconsistent brake pedal feel caused by caliper hydraulic issues
• Brake noise related to worn caliper components or hardware

Installation Notes and Tips

• Fits 1998-2005 Chevrolet Blazer, rear left; 2003-2005 Chevrolet Blazer, rear left with High Wider Package (ZR2); and 1998-2002 Chevrolet Blazer, rear right.
• Fits 1998-2004 Chevrolet S10, rear left; 2003 Chevrolet S10, rear left with High Wider Package (ZR2); and 1998-2002 Chevrolet S10, rear right.
• Fits 1998-2005 GMC Jimmy, rear left; 2003-2004 GMC Jimmy, rear left with High Wider Package (ZR2); and 1998-2002 GMC Jimmy, rear right.
• Fits 1998-2004 GMC Sonoma, rear left; 2003 GMC Sonoma, rear left with High Wider Package (ZR2); and 1998-2002 GMC Sonoma, rear right.
• Fits 1998-2001 Oldsmobile Bravada, rear left.
• Fits 1998-2000 Isuzu Hombre, rear left.
• Verify brake fluid type at the master cylinder reservoir cap and use fresh fluid from a sealed container.
• Bleed the system thoroughly after installation to remove trapped air and restore pedal feel.
• Use silicone grease on floating caliper mounting pins where applicable.

Quality Assurance

Each Cardone remanufactured caliper is 100% pressure-tested and built with new premium components to support reliable brake performance. The remanufacturing process also reduces energy and raw material use compared with producing a new part.