Moog RK80710 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

OE-Style Front Right Lower Control Arm

Moog RK80710 is a suspension control arm and ball joint assembly for the front right lower position on select Ford Expedition and Lincoln Navigator models. Built with forged aluminum construction, pre-greased components, and included bushings, it is made for direct replacement service where structural strength and corrosion protection matter.

Fits 2003-2006 Ford Expedition, front right lower. Fits 2003-2006 Lincoln Navigator, front right lower. This part cross-references Dorman OE Solutions 521-040 for the same application.

Key Features

• Forged aluminum control arm for strength and reduced weight
• Pre-greased for ready-to-install service
• Rubber bushings included for suspension isolation
• Press-in ball joint mounting with threaded stud type
• Mounting hardware included
• Gray finish with corrosion protection focus
• Direct replacement for front right lower suspension service

Detailed Product Overview

Moog RK80710 is engineered as a suspension control arm and ball joint assembly for foreign and domestic nameplates, with a focus on structural durability and corrosion resistance. The forged aluminum arm, rubber bushings, and press-in ball joint design support precise front suspension restoration on 2003-2006 Ford Expedition and 2003-2006 Lincoln Navigator applications. The assembly is pre-greased and built to meet OEM standards for the listed fitments, making it a practical choice for front right lower suspension repair.

For shoppers searching for a 2003-2006 Ford Expedition front right lower control arm with ball joint, or a 2003-2006 Lincoln Navigator front right lower suspension control arm assembly, RK80710 provides a direct-fit replacement option. The part number RK80710 is also commonly referenced in OE-style suspension replacement searches.

Common Problems This Part Can Address

• Excessive front-end looseness or wandering
• Clunking or knocking from the front right lower suspension
• Uneven tire wear related to worn control arm bushings or ball joint wear
• Steering instability caused by suspension joint play
• Visible cracking, corrosion, or deformation in the control arm assembly

Installation Notes and Tips

Install RK80710 on the front right lower suspension position only for the listed Ford Expedition and Lincoln Navigator applications. Because the ball joint is press-in and the assembly includes bushings, proper suspension support and alignment procedures are important after replacement. Verify vehicle year, make, model, and position before installation, and inspect adjacent suspension components for wear while the assembly is apart.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection, with OEM-standard fitment noted for the listed applications. RK80710 is built as a direct replacement suspension component for 2003-2006 Ford Expedition and 2003-2006 Lincoln Navigator front right lower service.