Akebono ACT1120 Disc Brake Pad Set - Rear

Akebono ProACT Ultra Premium Ceramic Pad ACT1120

The Akebono ProACT Ultra Premium Ceramic Pad ACT1120 is a rear disc brake pad set for select Hummer applications. Built around Akebono’s ceramic brake technology, this pad line focuses on controlled friction behavior and NVH management for quieter, smoother braking performance.

Key Features

• ProACT Ultra Premium Ceramic Pad formulation for rear disc brake applications
• Engineered by Akebono, a leader in ceramic brake technology and friction material development
• Supports noise, vibration, and harshness control through advanced brake material design
• Direct-fit replacement for select Hummer H3 and H3T rear brake applications
• Part number ACT1120 for accurate ordering and catalog matching

Product Line Details

The ProACT Ultra Premium Ceramic Pad line is Akebono’s ceramic-focused brake pad family for drivers who want consistent pedal feel and refined braking characteristics. Akebono’s background as an OE brake supplier and its long history in advanced friction development make the ACT1120 a practical choice for rear brake service on the 2006-2010 Hummer H3 and 2009-2010 Hummer H3T.

This part cross-references Bosch BC1120 for the same application.

Vehicle Fitment

• Fits 2006-2010 Hummer H3, rear.
• Fits 2009-2010 Hummer H3T, rear.

Common Brake Service Issues

• Rear brake noise during stops
• Brake vibration or uneven pedal feel
• Worn rear pads affecting stopping performance
• Brake dust buildup from aging friction material
• Reduced braking consistency in daily driving

Installation Notes and Tips

Confirm rear axle fitment before ordering and match the ACT1120 to the vehicle’s brake configuration. Inspect rotors, caliper hardware, and slide components during service to help restore even pad contact and proper braking performance. For best results, follow the vehicle manufacturer’s brake service procedures and bedding recommendations after installation.

Quality Assurance

Akebono develops advanced brake and friction materials with technical centers in Japan, the United States, and France, and supplies OE brake technology across a wide range of vehicle platforms. The ACT1120 reflects that engineering focus for rear brake service on select Hummer models.