Moog RK643353 Suspension Control Arm - Rear Upper

Moog RK643353 Rear Upper Control Arm

Moog RK643353 is a premium suspension control arm for rear upper applications on select Ford, Mercury, and Lincoln platforms. It is engineered for structural strength and corrosion protection, making it a direct replacement choice for restoring rear suspension geometry and ball joint performance.

Key Features

• Premium-grade suspension control arm for rear upper placement
• Engineered for structural strength in demanding suspension service
• Corrosion protection helps support long-term durability
• Control arm and ball joint assembly meets OEM standards for the listed applications
• Direct-fit replacement for select Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models

Detailed Description

Moog RK643353 is built for rear upper suspension service on 2006-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, and 2006-2010 Mercury Mountaineer applications. This premium control arm is intended to restore proper rear suspension alignment and ball joint function where wear, looseness, or corrosion has affected ride quality and handling. This part cross-references Delphi TC7307 for the same application.

For buyers searching for a rear upper control arm for 2006-2010 Ford Explorer or 2006-2010 Mercury Mountaineer, RK643353 provides a direct replacement option with OE-style fitment. The Moog RK643353 part number is also commonly referenced when sourcing a rear upper suspension control arm and ball joint assembly for these vehicles.

What It Helps Address

• Rear suspension looseness or clunking from worn control arm components
• Uneven tire wear caused by suspension geometry changes
• Excessive rear-end movement over bumps and road irregularities
• Ball joint wear in the rear upper suspension assembly
• Corrosion-related replacement needs on aging Ford and Mercury SUVs

Installation Notes and Tips

Compatible With 2006-2010 Ford Explorer, rear upper; 2007-2010 Ford Explorer Sport Trac, rear upper; and 2006-2010 Mercury Mountaineer, rear upper. Verify the vehicle year, model, and rear upper position before ordering. After installation, a professional wheel alignment is recommended to confirm suspension geometry and tire wear settings.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection. The RK643353 is listed as a premium-grade suspension component and is specified to meet OEM standards for the covered applications.