Delphi TC3679 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint for Acura and Honda Vehicles

The Delphi TC3679 suspension ball joint is engineered for reliable performance in Acura and Honda models, including the Civic and ILX. Designed with durable materials and precise dimensions, this ball joint supports smooth steering and suspension operation.

• Constructed with SAE 5140 alloy steel ball and carbon steel housing for strength
• Includes a chloroprene rubber dust boot to protect against contaminants
• Pressed mounting type with included mounting hardware and nuts
• Tapered stud design with 16.0 mm thread diameter and 1.5 mm thread pitch
• Compatible with Acura Civic and Honda ILX suspension systems

Durable Materials and Precise Specifications

The Delphi TC3679 suspension ball joint features a ball made from SAE 5140 alloy steel, known for its toughness and wear resistance, paired with a carbon steel housing for structural integrity. The gray-colored assembly measures 60 mm in length and width, with a height of approximately 132.5 mm (5.217 inches). The tapered stud ends have diameters of 18.2 mm and 23.9 mm, ensuring a secure fit within the suspension components. A chloroprene rubber dust boot is included to shield the joint from dirt and moisture, extending service life. This ball joint assembly is non-greasable and does not include bushings or washers but comes with all necessary mounting bolts and nuts for installation.

Compatible Vehicles and Applications

This suspension ball joint is specifically compatible with Acura and Honda vehicles, including the Civic and ILX models. It is designed to replace worn or damaged ball joints in the front suspension, restoring proper steering control and suspension articulation.

• Eliminates excessive play or looseness in the suspension
• Resolves uneven tire wear caused by faulty ball joints
• Improves steering response and vehicle handling
• Prevents clunking noises during driving over bumps
• Restores proper alignment and suspension geometry

Installation Notes and Tips

The Delphi TC3679 ball joint uses a pressed mounting type and includes mounting bolts and nuts for a complete installation. Since this part is non-greasable, no additional lubrication is required during installation. Ensure the dust boot remains intact to protect the joint from contaminants. Proper torque specifications should be followed to secure the tapered stud and mounting hardware. It is recommended to inspect related suspension components during replacement to maintain overall system integrity.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The TC3679 ball joint undergoes rigorous quality control to provide consistent performance. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.