Delphi TC5913 Suspension Ball Joint - Front Lower

Front Lower Ball Joint for Corvette, XLR, Solstice

Delphi TC5913 is a front lower suspension ball joint built for OE-style replacement on select Chevrolet Corvette, Cadillac XLR, and Pontiac Solstice applications. It combines greaseable serviceability with a dust boot and mounting hardware included for a direct repair-focused solution.

Key Features

• Front lower suspension ball joint
• Grease fitting included and greaseable design
• Dust boot included to help protect the joint
• Mounting hardware included
• Standard replacement grade
• Non-adjustable design
• Stud thread diameter: 0.551

Detailed Description

Delphi TC5913 is engineered for the front lower position and is listed for 1997-2019 Chevrolet Corvette, 2004-2009 Cadillac XLR, and 2006-2007 Pontiac Solstice. Delphi applies OE-focused dimensional and material analysis to support fit and function, and its suspension components are tested across extreme temperature and corrosion conditions to help verify durability in demanding service. This part cross-references MOOG Chassis Products K6537 for the same application. Delphi TC5913 is a practical choice when replacing a worn front lower ball joint on a Corvette, XLR, or Solstice.

Common Repair Symptoms

• Front-end clunking or popping over bumps
• Excessive play in the lower suspension joint
• Uneven tire wear from worn steering and suspension geometry
• Loose or imprecise front suspension response
• Torn boot or grease loss at the joint

Installation Notes and Tips

Verify the front lower position before installation and compare the original joint dimensions, including stud thread diameter, to the removed part. Inspect the surrounding control arm and steering components for wear before pressing or bolting in the replacement. Use the included grease fitting and service the joint according to the vehicle maintenance schedule after installation.

Quality Assurance

Delphi builds this ball joint using OE-based engineering and validation methods, including temperature and salt-spray exposure testing, to support consistent performance in aftermarket service. The part number is TC5913.