Suspensia X15CJ0779 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Suspensia X15CJ0779 suspension control arm and ball joint assembly is engineered for Ford and Lincoln trucks and SUVs, including the Expedition, F-150, and Navigator. Designed with durable steel construction and pre-greased components, this assembly ensures consistent performance and longevity in your vehicle's suspension system.

• Constructed from high-strength steel for durability
• Includes rubber bushings and dust boots in black for protection and noise reduction
• Pre-greased ball joint with threaded stud (M14 x 2) for easy installation
• Press-in ball joint mounting type with included ball joint
• Compatible with Ford Expedition, F-150, and Lincoln Navigator models
• Lock nut included for secure fastening
• Wrench size 21mm for installation

Durable Materials and Design Features

This suspension control arm and ball joint assembly features a steel housing and arm for structural integrity under demanding driving conditions. The rubber bushings and dust boots help absorb vibrations and protect internal components from dirt and moisture. The ball joint is press-in mounted and comes pre-greased, reducing maintenance needs and ensuring smooth steering and suspension articulation. The threaded ball joint stud (M14 x 2) allows for secure attachment, while the included lock nut helps maintain a tight fit. The black color of the bushings and boots provides a clean, professional appearance.

Compatible Vehicles and Applications

This part is specifically designed for use with Ford and Lincoln vehicles, including:

• Ford Expedition
• Ford F-150
• Lincoln Navigator

It is ideal for replacing worn or damaged suspension control arms and ball joints to restore proper suspension geometry and vehicle handling.

Common Suspension Issues Addressed

• Eliminates clunking or knocking noises from worn ball joints or bushings
• Restores proper wheel alignment and steering response
• Reduces uneven tire wear caused by suspension play
• Improves ride comfort by absorbing road vibrations
• Prevents suspension component failure due to corrosion or wear

Installation Notes and Tips

Installation requires a 21mm wrench for the lock nut and ball joint stud. The pre-greased ball joint reduces the need for additional lubrication during installation. Ensure the press-in ball joint is properly seated and secured with the included lock nut. Although grease fittings are not included, regular inspection of the rubber dust boots is recommended to maintain protection against contaminants.

Quality Assurance and Warranty

The Suspensia X15CJ0779 assembly is manufactured to meet OEM specifications for Ford and Lincoln vehicles. Constructed with quality steel and durable rubber components, it offers reliable performance for regular driving conditions. While no specific warranty details are provided, Suspensia parts typically adhere to industry standards for durability and fitment.