Delphi TC5874 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint for Mercedes-Benz 300D, 380SL, 380SLC

The Delphi TC5874 suspension ball joint is engineered to provide reliable steering and suspension performance for select Mercedes-Benz models. Designed with durable steel construction and a protective dust boot, this ball joint supports smooth vehicle handling and stability.

• Constructed from high-strength steel for durability
• Maximum outside diameter of 54.0 mm (2.126 inches)
• Length of 95 mm with a width of 54.0 mm and height of 3.74 inches
• Equipped with a chloroprene rubber dust boot to protect against contaminants
• Threaded, tapered stud with a 14.0 mm diameter and 0.925 inch thread length
• Press-in mounting type for secure installation
• Includes mounting hardware and nuts, excluding grease fittings and castle nut

The Delphi TC5874 suspension ball joint is a standard-grade replacement part designed specifically for Mercedes-Benz 300D, 380SL, and 380SLC models. Its steel construction ensures long-lasting strength, while the integrated chloroprene rubber dust boot helps prevent dirt and moisture intrusion, extending the life of the joint. The tapered stud design with a 0.1 taper per foot and threaded stud type allows for precise fitment and secure attachment. This ball joint assembly is not greaseable and does not include bushings or cotter pins, reflecting its standard suspension grade classification.

Common Applications and Problem Resolution

• Restores proper steering control and suspension articulation on Mercedes-Benz 300D, 380SL, and 380SLC vehicles
• Eliminates excessive play or looseness in the front suspension
• Prevents uneven tire wear caused by worn ball joints
• Reduces clunking noises and vibrations during driving
• Maintains vehicle alignment and handling stability

Installation Notes and Tips

Installation of the Delphi TC5874 ball joint requires pressing the unit into the suspension arm due to its press-in mounting type. Ensure the mounting surface is clean and free of debris before installation. Use appropriate tools to press the ball joint evenly to avoid damage. Note that this part does not include a castle nut, grease fitting, or cotter pin, so verify if these components are needed for your specific vehicle application. Since the ball joint is not greaseable, regular inspection is recommended to monitor wear and dust boot integrity.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet OEM specifications for fit, form, and function. The TC5874 ball joint undergoes rigorous quality control to ensure durability and performance in demanding driving conditions. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or supplier information for exact warranty terms.