Mevotech MS50591 Suspension Ball Joint - Front Lower

Mevotech MS50591 Front Lower Ball Joint

Mevotech MS50591 is a Supreme Parts front lower suspension ball joint built for high-use passenger vehicles, SUVs, fleets, and working trucks. It features a pre-greased design, grease fitting, and a neoprene dust boot to support serviceability and contamination resistance in demanding suspension applications.

Key Features

• Pre-greased ball joint assembly for faster service
• Grease fitting included for routine maintenance
• Dust boot included with neoprene boot material
• Press-in mounting type with threaded stud
• Sintered metal bearing type for suspension service
• Mounting hardware included
• Locking nut included
• Greaseable design for maintenance access
• Blue boot color for easy visual identification

Detailed Description

Built under Mevotech Supreme Parts engineering, MS50591 uses application-specific upgrades aimed at durability and consistent performance in front suspension service. This front lower ball joint is a direct replacement for select Buick Encore GX, Buick Envista, Chevrolet Trailblazer, and Chevrolet Trax models, with a press-in installation style and a threaded stud for secure fitment. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. The Mevotech MS50591 is also referenced by OE-style interchange numbers 19534136 and 42742494 for related applications.

Vehicle Fitment

• Fits 2020-2025 Buick Encore GX, front lower
• Fits 2024-2025 Buick Envista, front lower
• Fits 2021-2025 Chevrolet Trailblazer, front lower
• Fits 2024-2025 Chevrolet Trax, front lower

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 suspension joints
• Steering instability caused by excessive joint movement
• Service delays when a greaseable replacement is needed

Installation Notes and Tips

MS50591 is a press-in front lower ball joint, so proper removal and installation tools are important for service. Confirm the vehicle application, front lower position, and OE interchange before installation. After installation, grease the joint through the fitting as part of normal suspension service.

Quality Assurance

Mevotech Supreme Parts are engineered in-house with application-specific design updates for demanding daily-use and commercial service. The pre-greased, greaseable construction and included dust boot support long-term maintenance in front suspension applications.