Mevotech MK90663 Suspension Ball Joint - Front Upper

Reliable Suspension Ball Joint for Nissan Frontier and Xterra

The Mevotech MK90663 suspension ball joint is engineered to provide durable and consistent performance for Nissan Frontier and Xterra models. Designed with corrosion-resistant finish and pre-greased components, this ball joint ensures long-lasting operation under demanding driving conditions.

• Castle nut included for secure installation
• Grease fitting included for easy maintenance
• Durable dust boot protects internal components
• Complete ball joint assembly with cotter pin and mounting hardware
• Greaseable design with pre-greased sintered metal bearing
• Threaded stud type with press-in mounting
• Corrosion-resistant finish for extended service life

Durable Design and Construction

The MK90663 suspension ball joint from Mevotech is built with a sintered metal bearing that offers reliable wear resistance and smooth articulation. Its corrosion-resistant finish helps prevent rust and degradation over time, making it suitable for off-road and everyday driving conditions typical of Nissan Frontier and Xterra vehicles. The inclusion of a dust boot and grease fitting allows for ongoing lubrication, which helps maintain optimal performance and extends the lifespan of the ball joint assembly.

Compatible Applications and Use Cases

This suspension ball joint is specifically compatible with Nissan Frontier and Xterra models, providing a direct replacement for worn or damaged components. It addresses common suspension issues such as:

• Excessive play or looseness in the front suspension
• Uneven tire wear caused by faulty ball joints
• Clunking or knocking noises during steering or over bumps
• Reduced steering responsiveness and vehicle stability
• Premature suspension component wear due to lack of lubrication

Installation Notes and Tips

The Mevotech MK90663 ball joint features a press-in mounting type with a threaded stud for straightforward installation. The package includes all necessary mounting hardware, a castle nut, and a cotter pin to ensure secure fastening. Since the ball joint is pre-greased and greaseable, it is recommended to apply additional grease through the fitting after installation to maintain optimal lubrication. Proper torque specifications should be followed to avoid over-tightening or under-tightening during installation.

Quality Assurance and Warranty

Mevotech manufactures the MK90663 ball joint to meet or exceed OEM standards for fit, form, and function. The corrosion-resistant finish and sintered metal bearing contribute to the product’s durability and reliability. This suspension ball joint comes with a limited warranty covering defects in materials and workmanship, providing confidence in its long-term performance for Nissan Frontier and Xterra owners.