Delphi TC4245 Suspension Ball Joint - Front Lower

Delphi TC4245 Front Lower Ball Joint

Delphi TC4245 is a standard replacement suspension ball joint built for front lower applications on select Jeep and Dodge vehicles. It combines a steel body, pre-greased construction, and a rubber dust boot to support consistent steering and suspension movement in everyday driving.

Fits 2005-2010 Jeep Grand Cherokee, front lower. Fits 2006-2010 Jeep Commander, front lower. Fits 2007-2011 Dodge Nitro, front lower. Fits 2008-2012 Jeep Liberty, front lower.

Key Features

• Part number: TC4245
• Front lower suspension ball joint
• Standard replacement grade
• Steel construction
• Press-in mounting type
• Pre-greased and greaseable design
• Rubber dust boot included
• Grease fitting included
• Thread direction: counterclockwise (left)
• Power steering application
• Mounting hardware included

Detailed Description

Delphi TC4245 is engineered as an OE-style suspension ball joint for the front lower position. Delphi applies dimensional and material analysis to help maintain proper fit between the original and replacement part, while its OE-focused testing includes exposure to extreme temperatures and extended salt spray conditions. The result is a replacement ball joint built for the demands of Jeep Grand Cherokee, Jeep Commander, Jeep Liberty, and Dodge Nitro front suspension service.

This part cross-references MOOG Chassis Products K80629 for the same application. The TC4245 also aligns with common OE replacement needs for vehicles that require a press-in, greaseable front lower ball joint with a threaded stud and tapered stud design.

What It Helps Address

• Front-end looseness or play from a worn ball joint
• Clunking or popping noises from the lower suspension
• Uneven tire wear related to suspension joint wear
• Steering wander or imprecise road feel
• Inspection failure caused by excessive ball joint movement

Installation Notes and Tips

TC4245 installs in the front lower position and uses a press-in mounting style. Verify left-hand thread direction, tapered stud dimensions, and power steering application before installation. Because this is a greaseable ball joint, service the fitting after installation and follow the vehicle service procedure for proper torque and alignment checks.

Quality Assurance

Delphi draws on OE safety technology and aftermarket steering expertise, with testing that includes extreme temperature cycling and salt spray exposure. That OE-based validation supports consistent fitment and durability for front lower suspension service on the listed Jeep and Dodge applications.