Dorman 698-079 Suspension Knuckle - Rear Left

Overview of Dorman Suspension Knuckle 698-079

The Dorman Suspension Knuckle 698-079 is designed for reliable suspension performance on select Buick, Chevrolet, Oldsmobile, and Pontiac models. Crafted from durable aluminum, this silver knuckle offers a precise fit and standard replacement quality for vehicles like the Buick LaCrosse and Chevrolet Impala.

• Constructed from lightweight aluminum for strength and corrosion resistance
• Compatible with Buick Allure, Century, LaCrosse, Chevrolet Impala, Monte Carlo, and more
• Standard replacement grade ensuring dependable suspension support
• Dimensions: 9.23 inches length, 7.59 inches width, 3.15 inches inside diameter
• Includes 4 mounting holes with 0.08 inch diameter each for secure installation

Detailed Product Description

The Dorman 698-079 suspension knuckle is engineered to meet the specifications of first-generation bearing assemblies, providing a solid foundation for your vehicle's suspension system. Its aluminum construction balances strength and weight, helping maintain proper wheel alignment and handling characteristics. The silver finish offers corrosion resistance, extending the component's service life. This knuckle does not include ball joints, bearings, hubs, or mounting hardware, allowing for flexible integration with existing suspension parts. It is designed as a standard replacement part, making it suitable for restoring suspension integrity on compatible Buick, Chevrolet, Oldsmobile, and Pontiac models such as the Chevrolet Lumina and Pontiac Grand Prix.

Common Applications and Problem Resolution

• Replacement for worn or damaged suspension knuckles causing poor wheel alignment
• Restores proper steering geometry and handling stability
• Addresses suspension noise or vibration related to knuckle wear
• Supports repair after collision damage affecting suspension components
• Prevents premature tire wear due to suspension misalignment

Installation Notes and Tips

Installation of the Dorman 698-079 suspension knuckle requires removal of the existing knuckle and associated suspension components. Since this part does not include ball joints, bearings, or mounting hardware, ensure these components are inspected and replaced as necessary. Proper torque specifications should be followed for the 4 mounting holes to maintain suspension integrity. It is recommended to have a professional alignment performed after installation to ensure optimal vehicle handling and tire wear.

Quality Assurance and Warranty

Dorman suspension knuckles are manufactured to meet or exceed OEM standards for fit and function. The 698-079 part is a standard replacement grade component, designed for durability and reliable performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official documentation for exact warranty terms.