Akebono ACT999 Disc Brake Pad Set - Rear

Akebono ProACT Ultra Premium Ceramic Pad

The Akebono ProACT Ultra Premium Ceramic Pad is a rear disc brake pad set for select Chevrolet, Buick, and Pontiac applications. Built around Akebono’s ceramic brake technology, this pad line focuses on controlled friction behavior and NVH management for quieter, smoother braking.

Fits 2014-2016 Chevrolet Impala Limited, rear; Fits 2011-2013 Chevrolet Impala, rear; Fits 2005-2009 Buick Allure, rear; Fits 2005-2009 Buick LaCrosse, rear; Fits 2004-2008 Pontiac Grand Prix, rear.

Key Features

• ProACT Ultra Premium Ceramic Pad formulation for rear disc brake service
• Akebono ceramic brake technology developed for consistent friction performance
• Focus on noise, vibration, and harshness control for quieter operation
• OE-style fitment for select Chevrolet Impala, Buick Allure, Buick LaCrosse, and Pontiac Grand Prix rear applications
• Part number ACT999 for application matching and catalog lookup

Product Details

Akebono Brake Corporation is known for ceramic brake development and OE brake supply across a wide range of vehicles. The ProACT Ultra Premium Ceramic Pad line is built for drivers who want a rear brake pad set with attention to pedal feel, noise control, and everyday braking consistency. This ACT999 pad set cross-references Wagner Brake PD999 for the same application.

For rear brake service on the Chevrolet Impala Limited, Chevrolet Impala, Buick Allure, Buick LaCrosse, and Pontiac Grand Prix, this pad set provides a direct-fit replacement path when the vehicle application matches the listed fitment.

Common Brake Issues It Can Address

• Squealing or brake noise from worn rear pads
• Uneven rear braking feel caused by pad wear
• Reduced stopping performance from depleted friction material
• Brake vibration or harshness during normal driving
• Need for a rear disc brake pad replacement on listed vehicles

Installation Notes and Tips

Verify rear axle fitment by year, make, and model before installation. Inspect rotors, calipers, and slide components during brake service, and replace any worn or damaged parts as needed. Follow the vehicle manufacturer’s service procedure and torque specifications for final assembly.

Quality Assurance

Akebono develops advanced brake and friction materials with technical centers in Japan, the United States, and France, supporting product engineering and NVH-focused brake development. Part number ACT999 is cataloged for the listed rear applications and OE-style replacement use.