Moog RK621245 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK621245 suspension control arm and ball joint assembly is designed specifically for Nissan Frontier, Pathfinder, and Xterra models. This pre-greased, stamped steel control arm offers reliable performance and durability for your vehicle's front suspension system.

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber bushings for effective vibration dampening
• Stamped steel construction ensures strength and longevity
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for a complete replacement solution
• Compatible with Nissan Frontier, Pathfinder, and Xterra front suspension

Detailed Product Features and Specifications

The Moog RK621245 control arm assembly features a stamped steel control arm finished in black for corrosion resistance. It comes pre-greased, eliminating the need for additional lubrication during installation. The assembly includes rubber bushings that help absorb road shocks and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted with a threaded stud type, providing a secure and reliable connection to the suspension system. This control arm has a maximum length of 13.110 inches and comes with all necessary mounting hardware for a straightforward installation process.

Compatible Nissan Models and Applications

This suspension control arm and ball joint assembly is compatible with the front suspension of Nissan Frontier, Pathfinder, and Xterra vehicles. It is engineered to meet the specific suspension requirements of these models, ensuring proper fit and function.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Corroded or bent control arms affecting suspension alignment
• Excessive vibration or noise from front suspension components
• Difficulty maintaining proper wheel alignment and handling

Installation Notes and Tips

Before installation, verify compatibility with your Nissan Frontier, Pathfinder, or Xterra model year. The Moog RK621245 comes pre-greased and includes mounting hardware, simplifying the replacement process. Use proper tools to press out the old ball joint if necessary and torque all fasteners to manufacturer specifications. Although grease fittings are not included, the pre-greased components reduce the need for immediate lubrication after installation.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK621245 control arm assembly undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or Moog directly for exact warranty terms.