Dorman 520-425 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Durable Suspension Control Arm and Ball Joint Assembly for Toyota Cressida

The Dorman 520-425 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for Toyota Cressida models. Designed with quality materials and pre-greased components, this assembly ensures reliable operation and long service life.

• Pre-greased for immediate installation and smooth operation
• Includes rubber bushings and mounting hardware for a complete replacement
• Steel control arm with casting/forged construction for strength and durability
• Press-in ball joint with threaded stud for secure mounting
• Compatible with Toyota Cressida suspension systems requiring a light suspension grade type

Product Features and Specifications

This Dorman suspension control arm and ball joint assembly (part number 520-425) is designed specifically for Toyota Cressida vehicles. The control arm is constructed from durable steel with a black finish, measuring a maximum length of 237 mm and a width of 288.5 mm. It features a single mounting hole with a diameter of 12.3 mm, and includes rubber bushings to absorb road vibrations and reduce noise. The ball joint is pre-installed and press-fitted, with a threaded stud diameter of 14 mm, ensuring a secure and precise fit. This assembly is pre-greased, eliminating the need for additional lubrication during installation. Mounting hardware is included to facilitate a straightforward replacement process.

Common Applications and Problem Resolution

• Restores proper suspension geometry and alignment on Toyota Cressida models
• Eliminates clunking or knocking noises caused by worn control arms or ball joints
• Improves steering response and vehicle handling stability
• Addresses excessive tire wear due to suspension component failure
• Replaces damaged or corroded control arms to maintain safety and ride quality

Installation Notes and Tips

Installation of the Dorman 520-425 control arm and ball joint assembly requires basic suspension knowledge and appropriate tools. Since the ball joint is pre-installed and the assembly is pre-greased, no additional lubrication is necessary. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Torque all mounting hardware to manufacturer specifications. Alignment is recommended after installation to maintain proper handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-425 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. This product comes with a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Toyota Cressida suspension repairs.