Dorman 522-831 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Durable Suspension Control Arm and Ball Joint Assembly for Subaru Legacy and Outback

The Dorman 522-831 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for Subaru Legacy and Outback models. Designed with quality steel construction and pre-greased components, this assembly ensures reliable operation and long service life.

• Pre-greased for immediate installation and smooth operation
• Includes rubber bushings and mounting hardware for a complete replacement
• Boxed steel control arm construction for enhanced strength and durability
• Press-in ball joint with threaded stud for secure fitment
• Compatible with Subaru Legacy and Outback suspension systems

Product Features and Specifications

This suspension control arm and ball joint assembly (part number 522-831) features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from black boxed steel, measuring up to 288.5 mm in width and 237 mm in length, providing a robust framework for suspension components. Rubber bushings are included to absorb vibrations and reduce noise, while the ball joint is pre-installed and features a 14 mm threaded stud for secure mounting. The assembly comes with one mounting hole of 12.3 mm diameter and includes all necessary mounting hardware for straightforward installation.

Compatible Vehicles and Applications

This Dorman suspension control arm and ball joint assembly is specifically designed for Subaru vehicles, including the Legacy and Outback models. It is an ideal replacement part for restoring suspension geometry and improving handling performance on these vehicles.

• Restores proper suspension alignment and steering control
• Eliminates worn or damaged control arm and ball joint issues
• Reduces suspension noise and vibration caused by deteriorated bushings
• Addresses loose or worn ball joints affecting vehicle stability
• Improves overall ride quality and safety

Installation Notes and Tips

Installation of the Dorman 522-831 assembly requires basic suspension knowledge and tools. Since the ball joint is press-in type and pre-installed, no separate ball joint replacement is necessary. Ensure the mounting surfaces are clean and free of debris before installation. Torque all mounting hardware to manufacturer specifications. This assembly is not adjustable, so proper alignment should be verified after installation.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 522-831 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its reliability for Subaru Legacy and Outback suspension repairs.