Dorman 526-291 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 526-291 suspension control arm and ball joint assembly is designed for reliable performance in Ford and Lincoln trucks and SUVs. This pre-greased, stamped steel control arm is engineered to meet the suspension needs of models like the Ford F-150, Expedition, Lincoln Navigator, and Mark LT.

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber bushings for vibration dampening and durability
• Stamped steel construction ensures strength and longevity
• Press-in ball joint with threaded stud included and installed
• Compatible with Ford Expedition, F-150, Lincoln Navigator, and Mark LT

Detailed Product Features and Specifications

This Dorman suspension control arm assembly (part number 526-291) features a stamped steel control arm finished in black for corrosion resistance. It includes five mounting holes with an 18.5 mm diameter, providing secure attachment points. The control arm measures up to 568 mm in length and 520 mm in width, designed to fit the suspension geometry of select Ford and Lincoln models. The assembly comes with rubber bushings to absorb road shocks and reduce noise, enhancing ride quality. The ball joint is press-in mounted with a 16 mm threaded stud, pre-installed and ready for use. While mounting hardware is not included, the package contains one control arm and one nut for installation.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the following vehicles:

• Ford Expedition
• Ford F-150
• Lincoln Navigator
• Lincoln Mark LT

It is designed for light suspension grade applications, making it suitable for standard driving conditions and light-duty use.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Corroded or bent control arms affecting suspension alignment
• Excessive vibration or noise from suspension components
• Reduced handling performance due to suspension wear

Installation Notes and Tips

Installation of the Dorman 526-291 control arm requires basic suspension knowledge and tools. Since mounting hardware is not included, ensure you have the correct bolts and nuts for your vehicle. The pre-greased ball joint eliminates the need for additional lubrication during installation. Verify torque specifications for mounting bolts according to the vehicle manufacturer’s guidelines. It is recommended to perform a wheel alignment after installation to maintain proper suspension geometry.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 526-291 control arm assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.