Mevotech TXMS40555 Suspension Ball Joint - Front Lower

Front Lower Ball Joint for Transit Duty

The Mevotech TTX TXMS40555 is a bolt-in suspension ball joint built for front lower service on select Ford Transit vans and commercial platforms. It combines a pre-greased design, greaseable serviceability, and sintered metal bearing construction for demanding daily use.

Compatible with 2020-2025 Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD front lower applications, this part is built for vehicles that see frequent load changes, stop-and-go operation, and high mileage. The TXMS40555 part number is also referenced for OE-style replacement needs on these platforms.

Key Features

• Pre-greased ball joint assembly for initial installation readiness
• Grease fitting included for ongoing lubrication service
• Sintered metal bearing type for durable, self-lubricating operation
• Bolt-in mounting type with 2 mounting holes
• Mounting hardware included
• Threaded stud design
• Greaseable construction for service access
• Neoprene dust boot material with green boot color

Detailed Description

Mevotech TTX TXMS40555 is engineered for front lower suspension service on Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD models from 2020 through 2025. The design uses a sintered metal bearing and greaseable layout to support frequent service intervals, while the bolt-in format helps simplify replacement on commercial vans and fleet vehicles. This part cross-references Monroe Shocks & Struts (e.g., 19472735, LK4Z3050A) for the same application.

As part of the Mevotech TTX line, TXMS40555 is positioned for high-usage passenger and commercial duty where suspension components are exposed to repeated load and road stress. The assembly includes a grease fitting and mounting hardware, and it uses a threaded stud with a two-hole mounting pattern for direct front lower installation.

Common Issues This Part Can Address

• Front suspension looseness or play at the lower ball joint
• Clunking or knocking from the front end over bumps
• Uneven tire wear related to worn ball joint geometry
• Grease loss or reduced joint lubrication serviceability
• Wear from repeated commercial or fleet-duty operation

Installation Notes and Tips

Install TXMS40555 in the front lower position only on the listed Ford Transit applications. Verify the mounting style, stud type, and hole count before installation, and inspect the surrounding control arm and steering components for wear. Because this part is greaseable, service the fitting after installation according to the vehicle maintenance schedule.

For fitment, this part is listed for 2020-2025 Ford Transit-150, front lower; 2020-2025 Ford Transit-250, front lower; 2020-2025 Ford Transit-350, front lower; and 2020-2025 Ford Transit-350 HD, front lower.

Quality Assurance

Mevotech TTX parts are built for demanding suspension service on commercial and passenger vehicles, with a focus on durable materials and service-friendly design. TXMS40555 is engineered for direct replacement use in the specified Ford Transit front lower applications.