Dorman 520-284 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 520-284 suspension control arm and ball joint assembly is designed for Ford Escape and Mazda Tribute models. This pre-greased, steel control arm assembly includes rubber bushings and a press-in ball joint, providing reliable suspension performance for light suspension grade applications.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Steel construction with casting/forged control arm type
• Press-in ball joint with pinch stud type installed
• Compatible with Ford Escape and Mazda Tribute

Detailed Product Features and Specifications

The Dorman 520-284 control arm and ball joint assembly features a durable steel control arm finished in black, measuring up to 288.5 mm in width and 237 mm in length. The assembly includes a press-in ball joint with a 14 mm thread diameter and a single mounting hole with a 12.3 mm diameter. Rubber bushings are included to reduce vibration and provide a smooth ride. This assembly is designed for light suspension grade use and comes with all necessary mounting hardware for a straightforward replacement.

Compatible Vehicles and Application

This suspension control arm and ball joint assembly is compatible with Ford Escape and Mazda Tribute models. It is specifically engineered to meet the suspension requirements of these vehicles, ensuring proper fit and function. The part number 520-284 corresponds directly to these applications, making it a suitable replacement for worn or damaged control arms in these models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corroded or bent control arms affecting wheel alignment
• Vibration or poor handling due to suspension component failure
• Loose or missing mounting hardware compromising suspension integrity

Installation Notes and Tips

Installation of the Dorman 520-284 control arm and ball joint assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly is ready for immediate installation. Ensure the mounting hole aligns correctly with the vehicle frame and torque all hardware to manufacturer specifications. This part is not adjustable, so proper alignment should be verified after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-284 suspension control arm and ball joint assembly undergoes quality inspections to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.