Delphi TC4307 Suspension Ball Joint - Front Lower

Front Lower Ball Joint for Ford F-250 and F-350

Delphi TC4307 is a front lower suspension ball joint for select Ford heavy-duty truck applications. It is built using Delphi OE-focused engineering and material analysis to support proper fit and dependable steering and suspension performance.

Key Features

• Front lower suspension ball joint for specific Ford truck fitments
• OE-based dimensional and material analysis for application compatibility
• Tested for temperature extremes below -40°C and above 120°C
• Exposed to 720 hours of salt spray testing for corrosion resistance validation
• Direct replacement option for front suspension service on Ford F-250 HD, Ford F-250, and Ford F-350

Detailed Description

Delphi TC4307 is a suspension ball joint positioned for the front lower location on select Ford trucks. It is engineered with Delphi’s OE experience in mind, using dimensional and material analysis to help match the original part’s fit and function. This makes it a practical choice for front suspension repair on 1997 Ford F-250 HD, 1980-1996 Ford F-250, and 1980-1985 Ford F-350 applications. This part cross-references MOOG Chassis Products K8435 for the same application.

What This Part Helps Address

• Front-end looseness or play in the suspension
• Clunking or knocking from the lower control arm area
• Uneven tire wear related to worn steering and suspension joints
• Steering wander or reduced directional stability
• Service replacement for worn front lower ball joint assemblies on Ford F-250 and Ford F-350 trucks

Installation Notes and Tips

Verify the front lower position before installation and confirm vehicle year, model, and suspension configuration against the fitment list. On Ford F-250 HD, Ford F-250, and Ford F-350 trucks, inspect related steering and suspension components for wear during service so the repair addresses the full source of looseness. Professional installation and alignment checks are recommended after replacement.

Quality Assurance

Delphi applies OE-focused testing to this part, including exposure to extreme temperatures and extended salt spray testing. The brand’s dimensional and material analysis is used to support consistent fitment and performance across the listed Ford applications.