Dorman 522-640 Suspension Control Arm - Rear Left Lower or Rear Right Lower

Durable Suspension Control Arm for Dodge and Jeep Vehicles

The Dorman 522-640 suspension control arm is engineered to provide reliable performance for Dodge Liberty and Jeep Nitro models. Constructed from stamped steel with a coated black finish, this control arm offers strength and corrosion resistance for long-lasting use.

• Made from durable stamped steel with a protective coated finish
• Includes a rubber bushing with black color for effective vibration dampening
• Overall length of 262.5 mm ensures proper fitment
• Features a welded ball joint mounting type with threaded ball joint stud (ball joint not included)
• Designed with a press-in end type and bushing linkage end for secure installation

Detailed Product Description

The Dorman 522-640 suspension control arm is designed specifically for Dodge Liberty and Jeep Nitro vehicles, ensuring precise fit and function. Its stamped steel construction provides the necessary rigidity to maintain suspension geometry under various driving conditions. The black coated finish helps resist rust and corrosion, extending the lifespan of the component. This control arm includes a single rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter, which helps absorb road vibrations and reduce noise. The ball joint mounting is welded with a threaded stud, allowing for secure attachment of the ball joint (sold separately). With an overall length of 262.5 mm and a bushing length of 92 mm, this control arm is engineered to meet OEM specifications for suspension performance.

Common Applications and Problem Resolution

• Replaces worn or damaged suspension control arms on Dodge Liberty and Jeep Nitro
• Addresses issues with suspension noise caused by deteriorated bushings
• Corrects alignment problems resulting from bent or compromised control arms
• Improves handling and stability by restoring proper suspension geometry
• Eliminates excessive vibration and harshness from faulty suspension components

Installation Notes and Tips

Installation of the Dorman 522-640 suspension control arm requires removal of the old control arm and proper alignment of the new part. Note that this control arm does not include the ball joint or mounting hardware, so these components must be sourced separately if needed. Ensure all mounting points are clean and free of debris before installation. Torque all fasteners to manufacturer specifications to maintain suspension integrity and safety.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for durability and performance. The 522-640 control arm undergoes rigorous quality checks to ensure fitment accuracy and material strength. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship.