Cardone 18-B4393 Disc Brake Caliper - Rear Left

Rear Left Brake Caliper for GM Applications

Cardone 18-B4393 is a remanufactured disc brake caliper with bracket for rear left applications on select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. It is built with a steel piston, gray oil-emulsion finish, and new sealing components to support consistent brake operation and a direct-fit replacement experience.

This unloaded caliper w/bracket is a practical choice for drivers searching for a rear left brake caliper for 1995-1999 Chevrolet Lumina or 1995-1999 Chevrolet Monte Carlo, as well as related Regal, Grand Prix, and Cutlass Supreme fitments. The Cardone 18-B4393 platform is remanufactured to OE-style dimensions for straightforward service work.

Key Features

• Remanufactured disc brake caliper with bracket for applicable rear left installations
• Steel piston with 1.496 in. (37.9984 mm) piston diameter
• M10x1.5 inlet port and M10x1.5 bleeder port size
• Gray caliper finish with oil-emulsion coating
• New high-temperature EPDM rubber seals for extended service life
• New bleeder screw, stainless steel hardware clips, and mounting pins where applicable
• Plastic cap plug protects brake port threads during handling and installation
• Package contents: caliper, bracket, and hardware kit

Product Details

Cardone’s Unloaded Caliper w/Bracket line focuses on remanufactured OE replacement brake components built for proper fit and dependable function. Each caliper is pressure-tested and rebuilt with new premium internal parts, while the original equipment finish is preserved and treated with rust inhibitor for added durability. For this application, the bracket is included, making it a complete rear left brake caliper assembly for the listed GM vehicles.

This part cross-references GM OE numbers 18021112 and 18029824 for the same application. It is a strong match for shoppers looking for a rear left brake caliper for Chevrolet Lumina, Chevrolet Monte Carlo, Buick Regal, Pontiac Grand Prix, or Oldsmobile Cutlass Supreme.

What It Helps Fix

• Brake drag or uneven rear braking on the left side
• Leaking caliper seals or fluid seepage at the caliper
• Corrosion-related caliper sticking or poor piston return
• Soft or inconsistent brake pedal feel caused by caliper issues
• Brake noise related to worn or damaged caliper components

Installation Notes and Tips

Fits 1995-1999 Chevrolet Lumina, rear left. Fits 1995-1999 Chevrolet Monte Carlo, rear left. Fits 1994-1997 Oldsmobile Cutlass Supreme, rear left. Fits 1994-1996 Buick Regal, rear left. Fits 1994-1996 Pontiac Grand Prix, rear left.

Use the brake fluid specified by the vehicle manufacturer and replace fluid from a sealed container. For floating caliper service, silicone grease is used on the mounting pins. Bleed the system thoroughly after installation and inspect hoses, pads, and rear brake adjustment before returning the vehicle to service.

Quality Assurance

Cardone remanufactures this caliper to OE-style standards and pressure-tests each unit for brake performance consistency. The remanufacturing process also reduces energy and raw material use compared with producing a new part, supporting a more resource-efficient repair.