Dorman 522-639 Suspension Control Arm - Front Left Lower or Front Right Lower

Overview of Dorman Suspension Control Arm 522-639

The Dorman 522-639 suspension control arm is engineered for Dodge Ram 1500 models, providing reliable support and alignment for your vehicle's suspension system. Constructed from durable steel with a coated black finish, this control arm is designed to maintain structural integrity and resist corrosion over time.

• Made from stamped steel for strength and durability
• Includes a rubber bushing with black color for vibration dampening
• Overall length of 262.5 mm for precise fitment
• Ball joint mounting type is welded with a threaded stud (ball joint not included)
• Coated finish to protect against rust and wear
• Compatible specifically with Dodge Ram 1500 models
• Part number 522-639 for accurate identification

Detailed Product Features and Specifications

This suspension control arm by Dorman is designed with a stamped steel construction that ensures rigidity and long-lasting performance. The black coated finish adds a layer of protection against environmental factors, helping to prevent rust and corrosion. The control arm includes a single rubber bushing, which measures 39.6 mm in outside diameter and 14.3 mm inside diameter, providing effective noise and vibration reduction. The bushing length is 92 mm, and the linkage end type is bushing, while the opposite end is a press-in type. The ball joint mounting is welded with a threaded stud, although the ball joint itself is not included with this part. This control arm is not adjustable and does not come with mounting hardware or grease fittings.

Compatible Vehicles and Applications

This Dorman suspension control arm 522-639 is compatible with Dodge Ram 1500 trucks, ensuring proper fit and function for suspension repairs or upgrades. It is designed to replace worn or damaged control arms to restore vehicle handling and alignment.

• Corrects suspension misalignment issues
• Reduces excessive tire wear caused by faulty control arms
• Eliminates clunking or knocking noises from suspension movement
• Improves steering stability and control
• Restores proper suspension geometry after damage or wear

Installation Notes and Tips

Installation of the Dorman 522-639 control arm requires basic suspension knowledge and appropriate tools. Since the ball joint is not included, ensure compatibility with your existing ball joint or purchase separately if needed. The control arm does not come with mounting hardware, so reusing original bolts or acquiring new hardware is necessary. Proper torque specifications should be followed during installation to maintain safety and performance. It is recommended to have a professional alignment performed after installation to ensure optimal vehicle handling.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM standards, providing dependable performance for Dodge Ram 1500 vehicles. This control arm undergoes quality checks to ensure durability and fitment accuracy. While specific warranty details for part number 522-639 may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Dorman directly for exact warranty terms.