Dorman 522-579 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Durable Suspension Control Arm for Dodge and Mitsubishi Vehicles

The Dorman 522-579 suspension control arm and ball joint assembly is designed to restore proper suspension function for select Dodge and Mitsubishi models. Engineered with a boxed steel control arm and pre-greased ball joint, this assembly offers reliable performance for vehicles like the Dodge Ram 50 and Mitsubishi Montero.

• Pre-greased ball joint for immediate use
• Includes rubber bushings for vibration dampening
• Boxed steel control arm construction for strength
• Machined ball joint mounting with threaded stud
• Mounting hardware included for straightforward installation
• Compatible with Dodge D50, Ram 50, Power Ram 50, Mitsubishi Mighty Max, Montero, and Raider

Technical Details and Construction

This suspension control arm assembly features a boxed steel arm finished in black for corrosion resistance and durability. The control arm measures up to 288.5 mm in width and 237 mm in length, providing a precise fit for the specified vehicle models. The ball joint is installed and pre-greased, eliminating the need for additional lubrication during installation. It uses a machined mounting type with a 14 mm threaded stud and a 12.3 mm mounting hole diameter, ensuring secure attachment. Rubber bushings are included to reduce noise and absorb road vibrations, contributing to a smoother ride. This assembly is designed for light suspension grade applications and is not adjustable.

Compatible Vehicles and Applications

The Dorman 522-579 control arm assembly is compatible with the following vehicles:

• Dodge D50
• Dodge Ram 50
• Dodge Power Ram 50
• Mitsubishi Mighty Max
• Mitsubishi Montero
• Mitsubishi Raider

This part is ideal for restoring suspension geometry and improving handling on these models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play
• Ball joint wear leading to steering looseness or noise
• Corroded or bent control arms affecting wheel alignment
• Vibration and harshness from deteriorated suspension components
• Uneven tire wear due to suspension misalignment

Installation Notes and Tips

Before installation, verify compatibility with your vehicle’s make and model. The pre-greased ball joint is ready for immediate use, but inspect mounting points for corrosion or damage. Use proper torque specifications for the 14 mm threaded ball joint stud and 12.3 mm mounting hole hardware. Since the control arm is not adjustable, ensure alignment is checked and corrected after installation.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 522-579 control arm assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details are not provided here, Dorman typically offers limited warranties on suspension parts to cover defects in materials and workmanship.