Dorman 521-674 Suspension Control Arm - Front Right Upper

Overview of Dorman Suspension Control Arm 521-674

The Dorman Suspension Control Arm 521-674 is designed specifically for Toyota Sequoia and Tundra models, providing reliable suspension performance. Constructed from durable steel with a coated black finish, this control arm ensures long-lasting strength and corrosion resistance.

• Material: Heavy-duty steel construction
• Finish: Protective black coating for corrosion resistance
• Length: 262.5 mm overall length for precise fitment
• Bushing: Includes one black rubber bushing with 14.3 mm inside diameter
• Ball Joint: Welded ball joint mounting type with threaded stud (ball joint not included)
• Construction: Casting and forging for enhanced durability
• Mounting: Press-in end type with bushing linkage end

Detailed Product Description

This Dorman suspension control arm (part number 521-674) is engineered to meet the specifications of Toyota Sequoia and Tundra vehicles. The steel construction combines casting and forging processes to provide a robust and reliable component capable of withstanding daily driving stresses. The black coated finish offers protection against rust and environmental wear, extending the service life of the control arm.

The control arm includes a single rubber bushing designed to absorb vibrations and reduce noise, improving ride quality. The bushing measures 14.3 mm inside diameter and 39.6 mm outside diameter, ensuring a secure fit. The ball joint mounting is welded with a threaded stud type, although the ball joint itself is not included, allowing for compatibility with existing or aftermarket ball joints.

Common Applications and Problem Solving

• Replacement for worn or damaged suspension control arms on Toyota Sequoia and Tundra
• Addresses issues such as uneven tire wear caused by faulty control arms
• Helps correct steering instability and alignment problems
• Reduces suspension noise and vibrations from deteriorated bushings
• Restores proper suspension geometry for improved vehicle handling

Installation Notes and Tips

Installation of the Dorman 521-674 control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure compatibility with your existing ball joint or purchase separately if needed. The control arm features a press-in end and bushing linkage end, so proper pressing tools are recommended for bushing installation or removal. Verify torque specifications for mounting hardware according to Toyota service manuals.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-674 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details are not provided, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to Dorman’s official documentation for exact warranty terms.