Dorman 520-218 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-218 suspension control arm and ball joint assembly is engineered for Ford and Lincoln trucks and SUVs, including the F-150, F-250, Expedition, Navigator, and Blackwood models. Designed to restore proper suspension function, this assembly combines durable materials with pre-installed components for a straightforward replacement.

• Pre-greased ball joint for immediate use
• Includes rubber bushings and mounting hardware
• Iron control arm with black finish for corrosion resistance
• Press-in ball joint with threaded stud for secure fitment
• Compatible with Ford F-150, F-250, Expedition, Lincoln Navigator, and Blackwood

Durable Construction and Design Features

This suspension control arm and ball joint assembly from Dorman is crafted from forged and cast iron, providing strength and durability required for light suspension grade applications. The control arm measures up to 288.5 mm in width and 237 mm in length, with a single 12.3 mm mounting hole for precise installation. The assembly includes rubber bushings to absorb vibrations and reduce noise, enhancing ride quality. The ball joint is pre-installed and pre-greased, eliminating the need for additional lubrication during installation. Its press-in mounting type and 14 mm threaded stud ensure a secure and reliable connection to the vehicle’s suspension system.

Compatible Vehicles and Part Number Details

This Dorman 520-218 suspension control arm and ball joint assembly is specifically compatible with Ford and Lincoln vehicles, including the Ford F-150, F-150 Heritage, F-250, Expedition, Lincoln Navigator, and Blackwood. Using the correct part number ensures proper fitment and performance, making it an ideal replacement for worn or damaged suspension components on these models.

Common Suspension Issues Addressed

• Eliminates clunking or knocking noises from worn ball joints
• Restores proper wheel alignment and handling
• Reduces uneven tire wear caused by faulty control arms
• Improves ride comfort by replacing degraded bushings
• Prevents suspension instability and potential safety hazards

Installation Notes and Tips

Installation of the Dorman 520-218 assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary. Ensure the mounting hole aligns correctly with the vehicle’s frame and torque all hardware to manufacturer specifications. This assembly is not adjustable, so precise fitment is critical. It is recommended to have a professional alignment performed after installation to maintain optimal suspension geometry.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure fit and function. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.