Delphi TC2201 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC2201 Overview

The Delphi TC2201 suspension ball joint is engineered for reliable performance in select Buick, Cadillac, Oldsmobile, and Pontiac vehicles. Designed to meet standard suspension grade requirements, this ball joint assembly offers durable materials and essential hardware for a secure fit.

• Ball material constructed from SAE 5140 alloy steel for strength
• Carbon steel housing ensures structural integrity
• Maximum outside diameter of 1.575 inches (40.0 mm)
• Length of 65 mm and width of 124 mm for precise fitment
• Includes castle nut, cotter pin, mounting hardware, and grease fitting
• Dust boot made from chloroprene rubber to protect against contaminants
• Greaseable design for extended service life
• Threaded stud with 12 mm diameter and 0.945 inch thread length
• Mounting type is bolt-on with three mounting holes

Durable Construction and Design Details

The Delphi TC2201 ball joint features a robust ball made from SAE 5140 alloy steel paired with a carbon steel housing, providing the necessary strength and durability for suspension applications. The gray-colored assembly includes a chloroprene rubber dust boot that helps prevent dirt and moisture intrusion, preserving the joint's internal components. This suspension ball joint is greaseable, allowing for routine maintenance to reduce wear and extend its operational life. The inclusion of mounting hardware such as castle nut, cotter pin, and bolts simplifies installation and ensures a secure fit.

Compatible Vehicles and Applications

This suspension ball joint is compatible with various models from Buick, Cadillac, Oldsmobile, and Pontiac, including but not limited to the Buick LeSabre and Park Avenue, Cadillac DeVille and Fleetwood, Oldsmobile 88 and 98, and Pontiac Bonneville and Grand Prix. The Delphi TC2201 is designed to meet the suspension needs of these vehicles, providing a reliable replacement part for maintaining proper steering and suspension geometry.

Common Suspension Issues Addressed

• Eliminates excessive play or looseness in the suspension linkage
• Reduces uneven tire wear caused by worn ball joints
• Prevents clunking noises during steering or over bumps
• Restores proper alignment and handling characteristics
• Protects suspension components from dirt and moisture ingress

Installation Notes and Tips

Installation of the Delphi TC2201 ball joint requires removal of the old ball joint and cleaning of the mounting area. The included mounting hardware and grease fitting facilitate a straightforward bolt-on installation. Use a 19 mm wrench for tightening the stud and mounting bolts. Ensure the cotter pin is properly installed through the castle nut and stud to secure the assembly. Regular greasing through the fitting is recommended to maintain optimal performance.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet industry standards for durability and performance. The TC2201 ball joint assembly undergoes quality checks to ensure fitment accuracy and material integrity. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in the product's reliability.