Dorman 520-119 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-119 suspension control arm and ball joint assembly is engineered for reliable performance in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed to restore proper suspension function, this assembly is pre-greased and includes all necessary bushings and mounting hardware for a straightforward replacement.

• Pre-greased control arm and ball joint for immediate use
• Includes rubber bushings and mounting hardware
• Steel construction with casting/forged control arm type
• Press-in ball joint with threaded stud for secure fitment
• Compatible with multiple GM models including Bonneville, Caprice, DeVille, and Impala

Product Features and Specifications

This suspension control arm assembly features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from durable steel with a black finish, measuring a maximum length of 237 mm and width of 288.5 mm. It includes one mounting hole with a diameter of 12.3 mm. The ball joint is installed and ready for use, featuring a 14 mm threaded stud and a press-in mounting type. Rubber bushings are included to help absorb road vibrations and maintain suspension alignment.

Compatible Vehicles and Applications

The Dorman 520-119 is compatible with a range of GM vehicles, including Buick LeSabre and Roadmaster, Cadillac Fleetwood and Brougham, Chevrolet Impala and Caprice, Oldsmobile Delta 88 and 98, as well as Pontiac Bonneville and Safari. This assembly is designed to meet the suspension needs of these models, ensuring proper fit and function.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling
• Loose or failing ball joints leading to steering instability
• Excessive suspension noise or vibration
• Uneven tire wear due to misalignment
• Difficulty maintaining proper suspension geometry

Installation Notes and Tips

The Dorman 520-119 control arm and ball joint assembly comes pre-greased and includes mounting hardware, simplifying installation. It is important to verify vehicle compatibility before installation. Use proper tools to press out the old ball joint if necessary, and torque all mounting bolts to manufacturer specifications. Since this assembly is not adjustable, ensure alignment is checked and corrected after installation.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-119 assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship to provide confidence in your purchase.