Dorman 521-026 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 521-026 suspension control arm and ball joint assembly is designed for reliable performance in Chevrolet and Pontiac vehicles. Engineered with quality materials, this assembly supports smooth suspension operation for models like the Cobalt, G4, G5, HHR, and Pursuit.

• Pre-greased for immediate use
• Includes rubber bushings and mounting hardware
• Aluminum control arm with black finish
• Bolt-in ball joint with pinch stud type
• Compatible with Chevrolet Cobalt, Pontiac G4, G5, HHR, and Pursuit

Technical Specifications and Features

This suspension control arm and ball joint assembly features a forged and cast aluminum control arm, providing a balance of strength and lightweight design. The assembly comes pre-greased, eliminating the need for initial lubrication, although it does not include a grease fitting. Rubber bushings are included to reduce vibration and noise, enhancing ride comfort. The ball joint is installed and ready to bolt in, featuring a pinch stud mounting type with a 14 mm thread diameter. The control arm measures up to 288.5 mm in width and 237 mm in length, with a single mounting hole of 12.3 mm diameter for secure installation.

Compatible Vehicles and Applications

This Dorman 521-026 assembly is compatible with specific Chevrolet and Pontiac models, including the Chevrolet Cobalt, Pontiac G4, G5, HHR, and Pursuit. It is designed for light suspension grade use, making it suitable for regular driving conditions and daily commuting.

• Replaces worn or damaged control arms and ball joints
• Addresses suspension noise and vibration issues
• Improves steering stability and alignment
• Restores proper suspension geometry
• Prevents premature tire wear caused by faulty components

Installation Notes and Tips

Installation of the Dorman 521-026 control arm and ball joint assembly requires basic suspension knowledge and tools. The assembly includes mounting hardware for convenience. Since the ball joint is pre-installed and the control arm is pre-greased, the installation process is streamlined. Ensure the vehicle is properly supported and aligned after installation to maintain optimal suspension performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring durability and fitment accuracy. The 521-026 suspension control arm and ball joint assembly undergoes rigorous quality checks. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.