Delphi TC1690 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC1690 Overview

The Delphi Suspension Ball Joint TC1690 is engineered for reliable suspension performance on Jeep vehicles. Designed to meet standard suspension grade requirements, this ball joint is compatible with Jeep Cherokee, Comanche, Grand Cherokee, Grand Wagoneer, TJ, Wagoneer, and Wrangler models.

• Constructed with alloy steel SAE 5140 ball material and carbon steel housing for durability
• Maximum outside diameter of 1.89 inches (48.0 mm) and width of 48.0 mm
• Includes castle nut, cotter pin, washers, and mounting hardware for complete installation
• Greaseable design with included grease fitting for maintenance
• Equipped with a chloroprene rubber dust boot to protect against contaminants
• Threaded tapered stud with 0.625 inch diameter and 1.142 inch thread length
• Press-in mounting type with tapered stud featuring 0.125 taper per foot

Technical Details and Construction

The TC1690 ball joint features a robust assembly combining alloy steel SAE 5140 for the ball and carbon steel for the housing, ensuring strength and resistance to wear. The gray-colored ball joint includes a chloroprene rubber dust boot that safeguards the joint from dirt and moisture, extending service life. Its threaded tapered stud, measuring 0.625 inches in diameter with a 1.142-inch thread length, allows for secure attachment using the included castle nut and cotter pin. The press-in mounting type simplifies installation while maintaining a firm fit within the suspension system.

Compatible Jeep Models and Applications

This suspension ball joint is specifically designed for use with Jeep models including Cherokee, Comanche, Grand Cherokee, Grand Wagoneer, TJ, Wagoneer, and Wrangler. The part number TC1690 ensures precise fitment and reliable suspension performance for these vehicles, making it a suitable replacement for worn or damaged ball joints in these applications.

• Addresses suspension noise and looseness
• Restores proper steering alignment and control
• Eliminates excessive play in front suspension
• Prevents premature tire wear caused by suspension issues
• Maintains vehicle stability and handling

Installation Notes and Tips

Installation of the Delphi TC1690 ball joint requires pressing the unit into the suspension arm. Ensure the mounting surface is clean and free of debris before installation. Use the included castle nut, cotter pin, washers, and mounting hardware to secure the ball joint properly. The grease fitting allows for periodic lubrication, which helps maintain smooth operation and prolongs the life of the joint. Verify torque specifications according to the vehicle manufacturer’s guidelines during installation.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet industry standards for durability and performance. The TC1690 ball joint is built with high-quality materials and includes protective features such as a greaseable design and dust boot. While specific warranty details are not provided here, Delphi products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Jeep models.