Dorman 520-375 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 520-375 suspension control arm and ball joint assembly is designed specifically for Mitsubishi Outlander models. This pre-greased, steel control arm assembly offers a reliable replacement option for light suspension grade applications, ensuring proper vehicle handling and suspension performance.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Press-in ball joint with pinch stud type
• Constructed from durable steel with a black finish
• Compatible with Mitsubishi Outlander suspension systems

Detailed Product Features and Specifications

This Dorman suspension control arm and ball joint assembly (part number 520-375) features a forged and cast steel construction for strength and durability. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. It includes rubber bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted with a pinch stud type and is installed and ready for use. The control arm measures a maximum length of 237 mm and a maximum width of 288.5 mm, with a mounting hole diameter of 12.3 mm and a single mounting hole for secure attachment. This assembly is designed for light suspension grade use and includes all necessary mounting hardware for a complete replacement.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with Mitsubishi Outlander models requiring a light suspension grade control arm. It is engineered to restore proper suspension geometry and improve vehicle stability, making it suitable for addressing common suspension issues.

• Worn or damaged control arm bushings causing uneven tire wear
• Loose or failing ball joints affecting steering response
• Suspension noise or vibrations from deteriorated components
• Alignment problems due to bent or compromised control arms
• General suspension wear impacting ride quality and handling

Installation Notes and Tips

Installation of the Dorman 520-375 control arm and ball joint assembly should be performed by a qualified technician. Since the assembly comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is properly supported and aligned after installation to maintain suspension performance and tire wear. Verify that the mounting hole aligns correctly with the vehicle’s frame and suspension components before tightening.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable fit and function. The 520-375 suspension control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship for this part.