Delphi TC5794 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint for Hummer H3 and H3T

The Delphi TC5794 suspension ball joint is engineered to provide reliable steering and suspension performance for Hummer H3 and H3T models. Constructed from durable steel with a gray finish, this ball joint is designed to meet standard suspension grade requirements and ensure consistent vehicle handling.

• Material: High-strength steel construction
• Maximum outside diameter: 2.362 inches (60.0 mm)
• Length: 111 mm
• Stud thread diameter: 18.0 mm with tapered threaded stud
• Includes dust boot made of chloroprene rubber for protection
• Press-in mounting type with included mounting hardware, nuts, and washers
• Non-greasable, standard suspension grade ball joint assembly
• Compatible with Hummer H3 and H3T models

Durable Design and Precise Fitment

The Delphi TC5794 suspension ball joint features a robust steel body with a corrosion-resistant gray coating to withstand harsh driving conditions. Its press-in mounting design simplifies installation while ensuring a secure fit. The included chloroprene rubber dust boot protects the joint from dirt and moisture, extending service life. With a stud thread diameter of 18.0 mm and a tapered stud end, this ball joint maintains proper alignment and suspension geometry for the Hummer H3 and H3T. The assembly comes with necessary mounting hardware, nuts, and washers, though it does not include a castle nut, cotter pin, or grease fitting.

Common Applications and Problem Resolution

• Replaces worn or damaged suspension ball joints on Hummer H3 and H3T
• Addresses steering looseness and uneven tire wear caused by joint play
• Eliminates clunking noises from suspension movement
• Restores proper suspension alignment and handling stability
• Prevents premature suspension component failure due to contamination

Installation Notes and Tips

Installation of the Delphi TC5794 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. Since this ball joint is non-greasable, verify the dust boot is properly seated to maintain protection. Use the included nuts and washers to secure the assembly, but note that a castle nut or cotter pin is not included. Professional installation is recommended to maintain suspension integrity and safety.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet OEM specifications for fit, form, and function. The TC5794 ball joint undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Refer to Delphi’s official warranty policy for complete information.