Moog RK641800 Suspension Control Arm - Rear Upper

Reliable Suspension Control Arm for Ford, Lincoln, and Mercury Vehicles

The Moog RK641800 suspension control arm is designed to provide dependable performance for select Ford, Lincoln, and Mercury models. Engineered with stamped steel and a durable black painted finish, this control arm offers a solid solution for maintaining proper suspension geometry and vehicle handling.

• Constructed from stamped steel for strength and durability
• Length of 10.390 inches for precise fitment
• Finished with black paint to resist corrosion
• Includes rubber bushings for vibration dampening
• Compatible with Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, and Marauder

Durable Design and Material Specifications

This suspension control arm features a stamped steel construction that balances strength with weight considerations. The black painted finish helps protect against rust and environmental wear. Rubber bushings are included to reduce noise and absorb road vibrations, contributing to a smoother ride. The control arm does not include a ball joint, grease fittings, or mounting hardware, so these components should be sourced separately if needed. With a length of 10.390 inches, the RK641800 is engineered to match the original equipment specifications for the compatible vehicle models.

Compatible Vehicles and Applications

The Moog RK641800 suspension control arm is compatible with the following vehicles:

• Ford Crown Victoria
• Lincoln Town Car
• Mercury Grand Marquis
• Mercury Marauder

This part is intended for use in suspension systems requiring a regular grade control arm with rubber bushings, helping to maintain proper wheel alignment and vehicle stability.

Common Issues Addressed by This Control Arm

• Worn or damaged control arm bushings causing excessive play
• Corroded or weakened control arm structure affecting suspension integrity
• Unstable handling or uneven tire wear due to suspension misalignment
• Noise or vibration from deteriorated suspension components
• Replacement of original equipment parts to restore factory suspension performance

Installation Notes and Tips

• Ensure compatibility with your specific vehicle make and model before installation
• Inspect related suspension components such as ball joints and mounting hardware, as these are not included
• Professional installation is recommended to maintain proper suspension alignment
• Torque all fasteners to manufacturer specifications
• Check for any signs of wear or damage on adjacent parts during replacement

Quality Assurance and Warranty Information

Moog suspension components are manufactured to meet or exceed OEM standards. The RK641800 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Moog typically offers a limited warranty against defects in materials and workmanship. Refer to Moog's official documentation for complete warranty terms.