Dorman 522-739 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 522-739 suspension control arm and ball joint assembly is designed specifically for Toyota Tacoma models. This pre-greased, stamped steel control arm comes with a fully installed ball joint and rubber bushings, providing a reliable replacement for your vehicle's suspension system.

• Pre-greased for immediate use
• Includes rubber bushings and mounting hardware
• Stamped steel construction for durability
• Bolt-in ball joint with threaded stud
• Compatible with Toyota Tacoma suspension systems

Detailed Product Features and Specifications

This Dorman suspension control arm and ball joint assembly (part number 522-739) features a stamped steel control arm finished in black for corrosion resistance. The assembly includes a pre-installed ball joint with a 14 mm threaded stud and a bolt-in mounting type, ensuring secure attachment. Rubber bushings are included to reduce vibration and noise, and the assembly comes with all necessary mounting hardware. The control arm measures up to 288.5 mm in width and 237 mm in length, with a single mounting hole diameter of 12.3 mm. This light suspension grade component is designed for regular use and is not adjustable.

Compatible Vehicles and Application

This suspension control arm and ball joint assembly is compatible with Toyota Tacoma models, providing a direct replacement for worn or damaged suspension components. It is engineered to meet the specific requirements of the Tacoma's suspension system, ensuring proper fit and function.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Excessive suspension noise or vibration
• Misalignment affecting vehicle handling
• Corrosion or structural damage to original control arm

Installation Notes and Tips

Installation of the Dorman 522-739 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 all mounting hardware is securely tightened to manufacturer torque specifications. It is recommended to perform a wheel alignment after installation to maintain proper handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. This control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their suspension parts. Consult product documentation or the manufacturer for exact warranty terms.