Delphi TC2686 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC2686 Overview

The Delphi Suspension Ball Joint TC2686 is engineered for reliable suspension performance on select Hyundai and Kia models. Designed as a premium, bolt-in replacement, this ball joint supports smooth steering and stable handling for vehicles like the Hyundai Sonata, Kia Sportage, and Tucson.

• Constructed with SAE 5140 alloy steel ball and carbon steel housing for durability
• Standard suspension grade type with a black finish and chloroprene rubber dust boot
• Includes ball joint assembly and mounting hardware for straightforward installation
• Features a grooved stud type and bolt-in mounting with three mounting holes
• Compatible with Hyundai Sonata, Kia Sportage, and Tucson models

Durable Materials and Design Features

This Delphi ball joint (part number TC2686) utilizes a ball made from SAE 5140 alloy steel, known for its strength and wear resistance, paired with a carbon steel housing to withstand suspension stresses. The black-colored assembly includes a chloroprene rubber dust boot that protects internal components from dirt and moisture, extending service life. The unit is a premium, standard suspension grade type designed for direct bolt-in replacement, featuring a grooved stud for secure fitment and three mounting holes spaced 40 mm apart. Mounting bolts with shank diameters of 12.0 mm and 13.7 mm and lengths of 41.5 mm and 44.5 mm are included to facilitate proper installation.

Compatible Vehicles and Applications

This suspension ball joint is compatible with specific Hyundai and Kia models, including the Sonata, Sportage, and Tucson. It is intended for use in suspension systems requiring a reliable ball joint assembly to maintain proper steering geometry and suspension articulation.

• Restores precise steering control and suspension stability
• Replaces worn or damaged ball joints causing clunking or uneven tire wear
• Eliminates excessive play or looseness in suspension components
• Prevents dust and debris ingress with integrated dust boot
• Supports safe vehicle handling and ride comfort

Installation Notes and Tips

Installation of the Delphi TC2686 ball joint requires removal of the old ball joint and securing the new unit using the included mounting hardware. Ensure the mounting bolts are torqued to manufacturer specifications. Note that this ball joint does not include a grease fitting and is not greaseable, so no additional lubrication is necessary beyond the factory-sealed assembly. The absence of a castle nut and cotter pin means the grooved stud is designed for a secure fit without additional locking hardware.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC2686 ball joint is assembled with quality materials and tested for durability and performance. While specific warranty details are not provided here, Delphi typically offers coverage against defects in materials and workmanship. Refer to Delphi’s official documentation for warranty terms applicable to this part.