Delphi TC5638 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint for Acura and Honda Vehicles

The Delphi TC5638 suspension ball joint is engineered for reliable performance in Acura and Honda models, including the Civic and RSX. Constructed from durable steel with a gray finish, this standard suspension grade ball joint offers a precise fit and essential components for secure installation.

• Material: Steel construction for strength and durability
• Maximum Outside Diameter: 1.724 inches (43.8 mm)
• Length: 85 mm with a height of 3.346 inches
• Stud Thread Diameter: 12.0 mm with a tapered threaded stud
• Includes castle nut, cotter pin, and mounting hardware
• Dust boot made of chloroprene rubber to protect against contaminants
• Press-in mounting type for secure fitment
• Compatible with Acura Civic and Honda RSX models

Durable Design and Precise Fitment

The Delphi TC5638 suspension ball joint features a steel body designed to withstand the stresses of daily driving. Its tapered threaded stud with a 0.125 taper per foot ensures a tight, secure connection to the suspension system. The included dust boot, made from chloroprene rubber, protects the joint from dirt and moisture, extending its service life. This ball joint assembly comes complete with essential mounting hardware such as a castle nut and cotter pin, facilitating a proper and safe installation. The press-in mounting type allows for a firm fit without the need for additional mounting plates or bushings.

Compatible Vehicles and Applications

This suspension ball joint is specifically compatible with Acura and Honda vehicles, including the Civic and RSX models. It is designed to replace worn or damaged ball joints in the suspension system, restoring proper steering and handling characteristics.

• Eliminates excessive play or looseness in the suspension
• Resolves uneven tire wear caused by faulty ball joints
• Improves steering response and vehicle stability
• Prevents clunking noises from worn suspension components
• Restores proper alignment and suspension geometry

Installation Notes and Tips

Installation of the Delphi TC5638 ball joint requires pressing the unit into the control arm using appropriate tools. Ensure the tapered stud is properly seated and secured with the included castle nut and cotter pin to prevent loosening. The dust boot should be inspected for damage during installation to maintain protection against contaminants. This ball joint is not greaseable, so no additional lubrication is necessary beyond factory specifications.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The TC5638 ball joint is backed by Delphi's quality assurance processes. Please refer to Delphi's official warranty policy for specific coverage details.