Moog RK623434 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Front Left Upper Control Arm Assembly

Moog RK623434 is a premium suspension control arm and ball joint assembly for the front left upper position. It is built for Dodge Durango and Jeep Grand Cherokee applications where structural strength, corrosion protection, and OE-style fit are important.

• Premium-grade suspension control arm and ball joint assembly
• Ball joint included for a complete upper arm service
• Bushings included for direct replacement of worn mounting points
• Engineered for structural strength and corrosion protection
• Fits front left upper suspension locations on select Dodge Durango and Jeep Grand Cherokee models

Fitment and Application Details

Compatible With 2020-2026 Dodge Durango, front left upper; 2020-2021 Jeep Grand Cherokee, front left upper; 2018-2019 Dodge Durango, front left upper; and 2016-2019 Jeep Grand Cherokee, front left upper. Moog RK623434 is a direct-fit suspension control arm and ball joint assembly for these listed applications, and it cross-references Dorman OE Solutions 526-313 for the same application.

For shoppers searching for a front left upper control arm for Dodge Durango, a Jeep Grand Cherokee upper control arm replacement, or Moog RK623434 suspension parts, this assembly addresses the upper suspension pivot point with the ball joint and bushings already included. The premium construction supports consistent suspension geometry and helps restore proper steering and wheel control on the listed vehicles.

Common Issues This Part Can Address

• Clunking or knocking from the front suspension
• Excessive play in the upper control arm or ball joint
• Uneven tire wear related to worn suspension joints
• Loose or unstable steering feel at the front end
• Corrosion-related wear at suspension mounting points

Installation Notes and Tips

Inspect the surrounding suspension components before installation, including the steering knuckle, mounting points, and adjacent bushings. After replacement, a professional wheel alignment is recommended to verify suspension geometry on the Dodge Durango or Jeep Grand Cherokee. Confirm exact year, model, and front left upper position before ordering RK623434.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection, with a focus on durable OE-style replacement performance for foreign and domestic nameplates.