PowerStop L5040 Disc Brake Caliper - Rear Left

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop Rear OE Stock Replacement Caliper (Part Number L5040) is designed to provide reliable braking performance for select Chevrolet, GMC, Pontiac, and Saturn vehicles. Engineered as a direct OE replacement, this floating disc brake caliper ensures consistent stopping power and durability for your rear brake system.

• Cast iron caliper casting for strength and heat resistance
• Single steel piston with a 40.39 mm diameter for effective brake force
• Floating caliper design with included caliper slides for smooth operation
• Gray finish for corrosion resistance and OEM appearance
• Includes mounting bracket for proper installation
• Bleeder screw thread size M10 x 1.0 for compatibility with standard brake lines

About the PowerStop Rear OE Stock Replacement Caliper Line

The PowerStop - Rear OE Stock Replacement Caliper line focuses on providing direct-fit replacement parts that meet original equipment specifications. This product line is tailored to restore the rear braking system to factory performance levels without requiring modifications. The L5040 caliper is part of this line, offering a balance of durability and compatibility for vehicles such as the Chevrolet Equinox and GMC Terrain.

Product Details and Specifications

This disc brake caliper features a cast iron construction that withstands the rigors of daily driving and heat generated during braking. The floating caliper type allows for self-alignment with the rotor, reducing uneven pad wear. Equipped with a single steel piston measuring 40.39 mm in diameter, it delivers consistent hydraulic pressure to the brake pads. The caliper slides are included to ensure smooth movement and proper pad engagement. The gray color finish helps resist corrosion while maintaining an OEM look. Additionally, the mounting bracket is included to facilitate secure attachment to the vehicle’s rear brake assembly.

Compatible Vehicles and Common Applications

• Chevrolet Captiva Sport rear brake replacement
• GMC Terrain rear disc brake caliper upgrade
• Pontiac Torrent rear brake system repair
• Saturn Vue rear brake caliper replacement
• Chevrolet Equinox rear brake maintenance

Installation Notes and Tips

When installing the PowerStop L5040 caliper, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. Verify that the mounting bracket is securely fastened and that caliper slides are lubricated for smooth operation. Use the correct bleeder screw thread size (M10 x 1.0) to avoid damage during brake fluid bleeding. This caliper does not include mounting hardware, so retain or source necessary bolts and fasteners from the original assembly or aftermarket suppliers.

Quality Assurance and Warranty

PowerStop manufactures this rear OE stock replacement caliper to meet or exceed OEM standards for fit, form, and function. The cast iron construction and steel piston materials are selected for durability and performance under normal operating conditions. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.