Mevotech MS40554 Suspension Ball Joint - Front Upper

Mevotech MS40554 Front Upper Ball Joint

Mevotech MS40554 is a press-in front upper suspension ball joint built for the Ford F-150 and Ford F-150 Lightning applications listed below. It is pre-greased, greaseable, and supplied with a grease fitting, dust boot, locking nut, and mounting hardware for a service-ready replacement.

Engineered by Mevotech Supreme Parts with application-specific upgrades, this ball joint is aimed at high-use passenger vehicles, SUVs, fleets, and working trucks. The design also incorporates Labor Saver features to help streamline installation on the correct front upper suspension position.

Key Features

• Fits 2021-2025 Ford F-150, front upper
• Fits 2022-2025 Ford F-150 Lightning, front upper
• Pre-greased and greaseable for routine service
• Includes grease fitting, dust boot, locking nut, and mounting hardware
• Press-in mounting type for the specified suspension application
• Sintered metal bearing type for durable joint operation
• Neoprene dust boot with blue boot color
• Threaded stud design

Detailed Description

The Mevotech MS40554 suspension ball joint is designed for front upper use on 2021-2025 Ford F-150 and 2022-2025 Ford F-150 Lightning models. As part of the Mevotech Supreme line, it uses application-specific engineering to address the demands of commercial use, daily driving, and truck service environments. The press-in design, threaded stud, and included boot and hardware support a direct replacement approach for the listed vehicles. This part cross-references Ford OE numbers ML3Z3084A and ML3Z3085A for the same application.

Common Replacement Reasons

• Front-end looseness or play at the upper suspension joint
• Clunking or popping noises from the front suspension
• Uneven tire wear related to worn suspension components
• Grease loss or contamination at the ball joint area
• Restoring steering response on Ford F-150 and Ford F-150 Lightning front upper suspension

Installation Notes

Confirm the vehicle is a 2021-2025 Ford F-150 or 2022-2025 Ford F-150 Lightning with front upper fitment before installation. Because this is a press-in ball joint, proper suspension service tools are required for removal and installation. Inspect the surrounding control arm and related hardware for wear before reassembly, and follow the vehicle service procedure for torque and lubrication.

Quality Assurance

Mevotech Supreme Parts are engineered in-house with upgrades focused on durability and performance for demanding truck and fleet use. The MS40554 is built with a sintered metal bearing, greaseable service design, and a neoprene dust boot to support long-term suspension service on the specified Ford applications.