Mevotech CMS301239 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Mevotech Suspension Control Arm and Ball Joint Assembly Overview

The Mevotech CMS301239 suspension control arm and ball joint assembly is engineered for reliable performance on Nissan Pathfinder and Infiniti QX4 models. This pre-greased, bolt-in assembly is designed to restore suspension function and improve vehicle handling with durable materials and included components.

• Pre-greased for immediate use and reduced maintenance
• Includes castle nut, cotter pin, and grease fitting for secure installation and serviceability
• Durable steel control arm with black finish for corrosion resistance
• Rubber bushings and neoprene dust boot protect against wear and contaminants
• Threaded ball joint stud with bolt-in mounting type for precise fitment
• Greaseable ball joint to extend service life
• Includes all necessary bushings and mounting hardware

Detailed Product Description

The Mevotech CMS301239 control arm and ball joint assembly is specifically designed for Nissan Pathfinder and Infiniti QX4 vehicles, ensuring compatibility and proper fitment. Constructed from high-strength steel, the control arm measures up to 16.0 inches in length and 19.8 inches in width, finished in black to resist corrosion. The assembly features a threaded ball joint stud with a bolt-in mounting type, allowing for secure attachment and straightforward replacement.

This assembly comes pre-greased and includes a grease fitting, enabling easy maintenance and lubrication to prolong the ball joint's lifespan. The rubber bushings absorb vibrations and reduce noise, while the neoprene dust boot in blue color protects the ball joint from dirt and moisture. Included castle nut and cotter pin ensure a safe and reliable connection during installation.

Common Applications and Problem Solving

• Restores proper suspension geometry and alignment on Nissan Pathfinder and Infiniti QX4
• Eliminates clunking noises caused by worn ball joints or bushings
• Improves steering response and vehicle stability
• Prevents premature wear from dirt and moisture with included dust boot
• Facilitates maintenance with greaseable ball joint design

Installation Notes and Tips

Installation of the Mevotech CMS301239 control arm and ball joint assembly requires standard suspension tools. The bolt-in ball joint mounting type simplifies replacement without the need for press tools. Ensure the grease fitting is accessible for future lubrication. Use the included castle nut and cotter pin to secure the ball joint stud properly. Verify torque specifications according to vehicle manufacturer guidelines for safe and effective installation.

Quality Assurance and Warranty

Mevotech manufactures this suspension control arm and ball joint assembly to meet or exceed OEM standards for durability and fitment. The use of sintered metal bearings and quality rubber bushings contributes to long service life. This part is pre-greased and greaseable to support ongoing maintenance. Warranty details are provided by Mevotech and should be confirmed at the time of purchase.