Delphi TC1846 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC1846 Overview

The Delphi Suspension Ball Joint TC1846 is engineered for reliable suspension performance in select Chevrolet, GMC, and Hummer trucks and SUVs. Designed with durable steel construction and greaseable features, this ball joint supports smooth steering and suspension articulation for heavy-duty applications.

• Constructed from high-strength steel for durability
• Includes castle nut, cotter pin, washers, and mounting hardware
• Grease fitting included for easy maintenance
• Equipped with a chloroprene rubber dust boot to protect against contaminants
• Pressed mounting type with tapered threaded stud for secure fit
• Compatible with Chevrolet Avalanche, Silverado, Suburban, GMC Sierra, Yukon XL, and Hummer H2 models

Detailed Product Features and Specifications

The Delphi TC1846 suspension ball joint features a maximum outside diameter of 2.303 inches (58.5 mm) and a height of 4.535 inches (115.2 mm), providing a robust fit for heavy-duty suspension systems. The stud thread diameter measures 0.63 inches (16.0 mm) with a threaded stud length of 1.161 inches (29.5 mm), designed with a tapered stud for precise alignment and secure installation. This standard suspension grade ball joint assembly includes a grease fitting to allow for regular lubrication, extending the service life of the component. The dust boot is made from chloroprene rubber (CR), offering resistance to wear and environmental elements. The package includes all necessary mounting hardware such as nuts, washers, cotter pin, and castle nut, ensuring a complete replacement solution.

Compatible Vehicles and Applications

This Delphi suspension ball joint TC1846 is compatible with a range of Chevrolet, GMC, and Hummer models, including:

• Chevrolet Avalanche 1500 and 2500
• Chevrolet Silverado 1500 HD, 2500, 3500, and their Classic variants
• Chevrolet Suburban 2500
• GMC Sierra 1500 HD, 2500, 3500, and Classic models
• GMC Yukon XL 2500
• Hummer H2

Common Suspension Issues Addressed

• Excessive play or looseness in steering components
• Uneven tire wear due to worn ball joints
• Clunking or knocking noises from front suspension
• Reduced steering responsiveness or stability
• Contaminant ingress causing premature joint failure

Installation Notes and Tips

Installation of the Delphi TC1846 ball joint requires pressing out the old ball joint and pressing in the new unit. Ensure the tapered stud seats fully in the control arm or knuckle. Use the included castle nut and cotter pin to secure the stud and prevent loosening. Regularly grease the fitting to maintain smooth operation and extend component life. Verify alignment after installation to maintain proper suspension geometry.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TC1846 ball joint is built with quality materials and includes all necessary hardware for a complete replacement. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.