Mevotech TXMS40556 Suspension Ball Joint - Front Lower

Mevotech TTX Front Lower Ball Joint for Ford F-150

The Mevotech TXMS40556 is a front lower suspension ball joint built for 2021-2025 Ford F-150 applications. It uses a press-in mounting design, greaseable sintered metal bearing construction, and a pre-greased assembly to support demanding daily and commercial use.

Key Features

• Fits 2021-2025 Ford F-150, front lower
• Mevotech TTX line engineered for high-usage passenger, fleet, SUV, and working truck applications
• Pre-greased ball joint assembly for initial service readiness
• Greaseable design with included grease fitting
• Sintered metal bearing type for durable articulation
• Press-in mounting type with included mounting hardware
• Threaded stud design
• Neoprene dust boot material with green boot color

Product Details

The TXMS40556 is part of Mevotech’s TTX product line, which focuses on heavy-duty suspension service where durability and repeat serviceability matter. This front lower ball joint is built with a sintered metal bearing and greaseable construction to support smoother movement and maintenance access over time. The press-in format and threaded stud make it a direct suspension service part for Ford F-150 front lower applications.

This part cross-references MOOG Chassis Products K500443 for the same application. The Mevotech TXMS40556 also cross-references OE-style numbers 19473478, ML3Z3078E, and ML3Z3079C.

Common Issues This Part Can Address

• Excessive play in the front lower suspension joint
• Clunking or popping noises from the front end
• Uneven tire wear related to worn suspension articulation
• Loose or imprecise steering feel
• Service needs on high-mileage or hard-working Ford F-150 front suspension systems

Installation Notes

Compatible with 2021-2025 Ford F-150 front lower suspension positions. This is a press-in ball joint assembly, so proper removal and installation tools are important for correct seating. The unit includes mounting hardware and a grease fitting, but does not include a castle nut, cotter pin, or dust boot.

Quality Assurance

Mevotech TTX parts are built for demanding service conditions and are engineered around durable materials and service-friendly design details. The TXMS40556 is pre-greased and greaseable for maintenance access after installation.