PowerStop L5011 Disc Brake Caliper - Rear Right

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop L5011 rear OE stock replacement caliper is engineered to restore reliable braking performance for select Buick, Chevrolet, and Pontiac models. Designed as a direct replacement, this floating disc brake caliper offers consistent operation and durability for vehicles like the Buick LaCrosse and Chevrolet Impala.

• Compatible with Buick Allure, Chevrolet Impala, Impala Limited, and Pontiac Grand Prix models
• Floating caliper design with a single steel piston (38.10 mm diameter)
• Constructed from lightweight aluminum casting for corrosion resistance
• Includes caliper slides and mounting bracket for proper fitment
• Gray finish with M10 x 1.0 bleeder screw thread size
• Grade type: Regular for standard braking applications

Detailed Product Description

The PowerStop L5011 caliper is part of the PowerStop - Rear OE Stock Replacement Caliper line, which focuses on providing direct OE-style replacements for rear disc brake calipers. This product line ensures compatibility and performance that meets original equipment specifications, making it suitable for routine maintenance or brake system repairs on compatible vehicles.

This caliper features a floating design with a single steel piston measuring 38.10 mm in diameter, which applies even pressure to the brake pads for consistent stopping power. The aluminum caliper casting reduces weight and resists corrosion, contributing to longer service life. Included caliper slides and a mounting bracket facilitate proper installation and alignment, ensuring smooth operation within the brake system.

Common Applications and Problem Solving

• Replaces worn or seized rear disc brake calipers on Buick Allure and Chevrolet Impala models
• Addresses uneven brake pad wear caused by faulty caliper slides
• Restores proper brake pressure and pedal feel when piston corrosion or damage occurs
• Eliminates brake noise and vibration related to caliper malfunction
• Improves rear brake performance for Pontiac Grand Prix and Buick LaCrosse vehicles

Installation Notes and Tips

• Verify vehicle compatibility with Buick, Chevrolet, and Pontiac models listed before installation
• Ensure the brake system is properly bled using the M10 x 1.0 bleeder screw thread size
• Inspect brake pads and rotors for wear and replace if necessary during caliper installation
• Use appropriate tools to avoid damage to the aluminum caliper casting and steel piston
• Follow manufacturer torque specifications for mounting bracket and caliper slides

Quality Assurance and Warranty

PowerStop manufactures the L5011 caliper to meet or exceed OEM standards for fit, form, and function. The use of durable materials such as aluminum for the caliper body and steel for the piston ensures reliable braking performance. While specific warranty details are not provided, PowerStop products typically undergo rigorous quality control to maintain consistent performance and safety.