Cardone 18-B5238 Disc Brake Caliper - Rear Left

Rear Left Brake Caliper for Cobalt

Restore rear braking performance with this remanufactured Cardone unloaded caliper with bracket, part number 18-B5238. It is built for the 2008-2010 Chevrolet Cobalt rear left position and arrives with a steel piston, gray oil-emulsion finish, and application-specific hardware for a cleaner service job.

Cardone 18-B5238 is remanufactured to OE fit standards and pressure-tested for consistent brake operation. The caliper bracket is included, making this a direct service solution for Chevrolet Cobalt rear brake repair where a complete caliper-and-bracket assembly is required.

Key Features

• Fits 2008-2010 Chevrolet Cobalt, rear left
• Unloaded caliper with bracket for the specified application
• Remanufactured Original Equipment-style fit
• 100% pressure-tested for brake performance verification
• Steel piston with 1.572 in. (39.9288 mm) piston size
• New bleeder screw, seals, and service hardware included where applicable
• Rust-inhibiting finish with gray oil emulsion coating
• Brake port threads protected with a plastic cap plug for installation

Product Details

This Cardone brake caliper is engineered for the rear left side of the Chevrolet Cobalt and uses an M12x1.0 inlet port with an M10x1.0 bleeder port. The remanufacturing process replaces wear components with new premium parts, including high-temperature EPDM rubber seals and durable piston materials, to support reliable braking and long service life. Part number 18-B5238 is also referenced by Chevrolet OE number 25902074 for the same application.

Cardone’s Unloaded Caliper w/Bracket line focuses on OE-style replacement calipers supplied with the bracket when required by the application. For 2008-2010 Chevrolet Cobalt rear brake service, this product line helps simplify replacement by matching the original mounting design and finish specifications.

Common Brake Issues It Can Address

• Rear brake drag or uneven pad wear
• Brake fluid leakage at the caliper
• Corrosion on the caliper body or piston area
• Soft or inconsistent rear brake response
• Noise caused by worn caliper components

Installation Notes

Use the vehicle’s specified brake fluid type as marked on the master cylinder reservoir lid. Bleeding the system after installation is required, and floating caliper pins should be lubricated with silicone grease. Verify the rear left position, port sizes, and bracket configuration before installation on the Chevrolet Cobalt.

Quality Assurance

Each Cardone caliper is pressure-tested and remanufactured with new critical components to support dependable brake service. The process is designed to reduce raw material and energy use compared with manufacturing a new part.