Delphi TC7997 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC7997 suspension control arm and ball joint assembly is engineered for front right upper suspension applications on select Ford and Lincoln models. Designed to meet OEM specifications, this assembly ensures reliable steering and suspension performance for vehicles like the Ford F-150, Expedition, and Lincoln Navigator.

• Pre-greased for immediate installation
• Includes bushings and mounting hardware
• Machined ball joint mounting with threaded stud
• Durable steel construction with casting/forged control arm
• Control arm dimensions: maximum width 13.72 inches (348.5 mm), maximum length 7.58 inches (192.5 mm)
• Black finish for corrosion resistance
• Non-adjustable design for precise fitment

Technical Details and Construction

The Delphi TC7997 control arm assembly features a robust steel control arm constructed through a casting and forging process, providing strength and durability required for front right upper suspension components. The ball joint is machined for a secure fit and includes a threaded stud with a 0.472 inch (12.0 mm) thread diameter, ensuring compatibility with factory mounting points. This assembly comes pre-greased, eliminating the need for additional lubrication during installation. Bushings are included to reduce vibration and wear, and mounting hardware is supplied for a complete replacement solution. The control arm’s black finish offers protection against corrosion and environmental exposure.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the following vehicles:

• Ford F-150 (front right upper suspension)
• Ford Expedition (front right upper suspension)
• Lincoln Navigator (front right upper suspension)

Use the Delphi TC7997 part number to ensure proper fitment for these specific models and positions.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corroded or weakened control arm compromising suspension integrity
• Loose or faulty mounting hardware affecting alignment
• Pre-greased assembly reduces maintenance and improves longevity

Installation Notes and Tips

• Verify vehicle compatibility using make, model, and position before installation
• No grease fitting included; pre-greased for immediate use
• Use supplied mounting hardware to maintain proper torque specifications
• Non-adjustable design requires precise alignment after installation
• Inspect related suspension components during replacement for optimal performance

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The TC7997 control arm and ball joint assembly undergoes rigorous quality control processes. Please refer to Delphi’s official warranty policy for specific coverage details.