Delphi TC1660 Suspension Ball Joint - Front Upper

Front Upper Ball Joint for Ford Ranger and Explorer

Delphi TC1660 is a standard replacement suspension ball joint for the front upper position on select Ford trucks and SUVs. It is built with OE-focused dimensional and material analysis to support proper fitment on applications such as the Ford Ranger, Ford Explorer, Bronco II, F-150, and F-100.

Key Features

• Steel construction with a black finish
• Front upper suspension ball joint assembly
• Pressed mounting type for direct suspension service
• Greaseable design with grease fitting included
• Dust boot included with chloroprene rubber (CR) boot material
• Mounting hardware included, including mounting bolts and nuts
• Standard replacement, non-adjustable design
• Delphi TC1660 part number for catalog and service matching

Detailed Description

Delphi TC1660 is engineered as a front upper suspension ball joint for Ford Ranger, Ford Explorer, Bronco II, F-150, and F-100 applications. It uses a steel body, pressed mounting style, and a greaseable service design to support routine suspension maintenance. The included dust boot helps protect the joint from road contamination, while the OE-based dimensional and material analysis helps maintain proper compatibility with the original suspension layout. This part cross-references MOOG Chassis Products K8412T for the same application.

What This Part Helps Address

• Front suspension looseness or play at the upper ball joint
• Clunking or knocking from the front suspension over bumps
• Uneven tire wear related to worn steering and suspension joints
• Steering wander caused by excessive joint movement
• Service replacement for worn front upper ball joints on Ford Ranger and Ford Explorer models

Installation Notes and Tips

Fits 1981-1986 Ford F-150, front upper. Fits 1981-1983 Ford F-100, front upper. Fits 1983-1989 Ford Bronco II, front upper. Fits 1990 Ford Bronco II, front upper, uses threaded stud. Fits 1990 Ford Ranger, front upper. Fits 1991-1997 Ford Ranger, front upper. Fits 1991 Ford Explorer, front upper, uses threaded stud. Fits 1992-1994 Ford Explorer, front upper.

Verify the suspension configuration before installation, especially on 1990-1991 applications noted with threaded stud use. Pressed-in ball joints require proper service tools and correct alignment procedures after replacement. Confirm all mounting points, bolt sizes, and torque specifications against the vehicle service manual.

Quality Assurance

Delphi applies OE-focused testing and material validation to its steering and suspension portfolio. This part is evaluated for temperature extremes below -40 degrees C and above 120 degrees C, and it is exposed to 720 hours of salt spray testing to help verify durability in demanding service conditions.