Delphi TC5664 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC5664 Overview

The Delphi Suspension Ball Joint TC5664 is engineered for reliable suspension performance in select GM trucks and SUVs. Designed with durable steel construction and a protective chloroprene rubber dust boot, this ball joint supports smooth steering and suspension articulation for vehicles like the Chevrolet Silverado 1500 and GMC Sierra 1500.

• Constructed from high-strength steel for durability
• Includes a chloroprene rubber dust boot to protect against contaminants
• Press-in mounting type with included mounting hardware
• Compatible with Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, and related models
• Standard suspension grade type for OEM-level performance
• Threaded tapered stud with 16mm diameter and 1.26 inch thread length
• Silver finish for corrosion resistance

Technical Specifications and Features

The Delphi TC5664 suspension ball joint features a maximum outside diameter of 61.0 mm (2.402 inches) and a length of 134 mm, providing precise fitment for compatible GM vehicles. The ball joint assembly includes a dust boot made from chloroprene rubber, which helps maintain joint integrity by preventing dirt and moisture intrusion. This part is designed with a tapered threaded stud (16 mm diameter) that ensures secure attachment and proper suspension geometry. The mounting hardware and nuts are included for straightforward installation, although cotter pins and grease fittings are not part of this assembly. The press-in mounting type simplifies replacement without requiring adjustable components.

Compatible Vehicles and Applications

This suspension ball joint is compatible with a range of GM trucks and SUVs, including:

• Cadillac Escalade and Escalade ESV
• Chevrolet Silverado 1500 and Tahoe
• GMC Sierra 1500, Yukon, and Yukon XL

Part number TC5664 is specifically designed to meet the suspension requirements of these models, ensuring proper fit and function.

Common Suspension Issues Addressed

• Eliminates excessive play or looseness in the front suspension
• Reduces uneven tire wear caused by worn ball joints
• Improves steering response and vehicle handling
• Prevents suspension noise from damaged or dry joints
• Maintains proper alignment and suspension geometry

Installation Notes and Tips

Installation of the Delphi TC5664 ball joint requires pressing the unit into the control arm using appropriate tools. Ensure the mounting surface is clean and free of debris before installation. The included mounting hardware and nuts should be torqued to manufacturer specifications. Since this ball joint does not include a grease fitting, it is maintenance-free and sealed for life. Verify compatibility with your specific vehicle model and year before installation.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for durability and performance. The TC5664 ball joint undergoes rigorous quality control to ensure reliable operation under normal driving conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation or your parts provider for exact warranty terms.