Delphi TC1662PX Suspension Ball Joint - Front Lower

Overview

Delphi Professional+ suspension ball joint TC1662PX is a standard replacement chassis part for heavy-duty Ford applications. It is built for front lower service and uses a greaseable, press-in design to support alignment stability and long-term suspension performance.

Key Features

• Steel construction with a premium replacement design for demanding chassis service.
• Pre-greased and greaseable for serviceable maintenance over time.
• Dust boot, castle nut, cotter pin, washers, and mounting hardware are included.
• Press-in mounting type with a tapered threaded stud for secure installation.
• Designed to minimize axial deflection under load and help maintain alignment.

Detailed Description

The Delphi Professional+ line is aimed at fleet and working vehicles that see frequent road use and harsh conditions. This suspension ball joint is engineered to reduce movement under load, which helps preserve steering response, alignment consistency, and suspension life. The TC1662PX is a fit for Ford F-250 Super Duty, Ford F-350 Super Duty, Ford Excursion, Ford F-250, Ford F-250 HD, and Ford F-350 front lower applications, making it a direct service option for a wide range of Ford truck and SUV platforms. This part cross-references MOOG Chassis Products (e.g., K80027, K8431T) for the same application.

Common Repair Symptoms

• Front-end looseness or wandering during driving.
• Uneven tire wear linked to suspension wear.
• Clunking or play from the lower suspension joint.
• Alignment drift after chassis wear develops.
• Reduced suspension control under load.

Installation Notes

Compatible With 1999-2022 Ford F-250 Super Duty, front lower; 1999-2022 Ford F-350 Super Duty, front lower; 2000-2005 Ford Excursion, front lower; 1987-1999 Ford F-250, front lower; 1997 Ford F-250 HD, front lower; and 1987-1997 Ford F-350, front lower. Press-in installation is required, and the tapered stud design should be matched to the correct steering knuckle and hardware during service. Verify fitment by year, model, and position before installation.

Quality Assurance

Delphi Professional+ chassis parts are built with premium materials for service in harsh road and weather conditions. The line is engineered for extended service life and includes serviceable components that can be regreased to support long-term performance.