Moog RK620300 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK620300 suspension control arm and ball joint assembly is designed for reliable performance on Chevrolet, GMC, and Oldsmobile trucks and SUVs. This pre-greased, stamped steel control arm comes with rubber bushings and mounting hardware, providing a durable replacement for your vehicle's front suspension system.

• Pre-greased for immediate use
• Includes rubber bushings and mounting hardware
• Stamped steel control arm construction in black finish
• Bolt-in ball joint with threaded stud for secure fitment
• Compatible with Chevrolet Blazer, GMC Jimmy, Oldsmobile Bravada, and related models

Detailed Product Features and Specifications

The Moog RK620300 control arm assembly features a stamped steel control arm with a maximum length of 16.520 inches, finished in black for corrosion resistance. It includes rubber bushings that help absorb road vibrations and reduce noise, enhancing ride quality. The ball joint is bolt-in type with a threaded stud, ensuring a secure and precise fit. This assembly comes pre-greased, eliminating the need for initial lubrication, although it does not include a grease fitting. Mounting hardware is included for straightforward installation.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with a range of Chevrolet, GMC, and Oldsmobile models, including the Chevrolet Blazer, S10, and S10 Blazer; GMC Jimmy and S15 Jimmy; Oldsmobile Bravada; and GMC Sonoma. The part number RK620300 ensures you receive the correct fitment for these specific vehicles.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Excessive suspension noise or vibration
• Misalignment issues affecting vehicle handling
• Corroded or bent control arms compromising suspension integrity

Installation Notes and Tips

Installation of the Moog RK620300 control arm assembly requires basic suspension tools and mechanical knowledge. Since the assembly is pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is properly supported and aligned after installation. Torque all bolts to manufacturer specifications and inspect related suspension components for wear during replacement.

Quality Assurance and Warranty

Moog parts are engineered to meet or exceed OEM standards, providing reliable performance and durability. The RK620300 control arm assembly is backed by Moog's quality assurance protocols. Please refer to Moog's official warranty documentation for specific coverage details.