Moog RK643619 Suspension Trailing Arm - Rear Right

Moog Rear Right Trailing Arm for Ford, Lincoln, Mercury

Moog RK643619 is a premium suspension trailing arm for the rear right position on select Ford, Lincoln, and Mercury vehicles. Built for structural strength and corrosion protection, it is a direct-fit suspension component for restoring rear suspension geometry on covered applications.

Key Features

• Premium-grade suspension trailing arm for rear right installation
• Engineered for structural strength in demanding suspension service
• Corrosion-resistant construction helps support long-term durability
• Direct replacement for select Ford Fusion, Lincoln MKZ, and Mercury Milan applications
• Cross-references Monroe Shocks & Struts 7E5Z5A972R for the same application
• Part number RK643619 for accurate ordering and fitment verification

Detailed Description

Moog RK643619 is a premium suspension trailing arm made for the rear right side of 2007-2012 Ford Fusion, 2007-2012 Lincoln MKZ, and 2007-2011 Mercury Milan models. This component is used in the rear suspension to help maintain proper wheel location and suspension alignment under normal driving loads. If you are replacing a worn rear right trailing arm on a Ford Fusion, Lincoln MKZ, or Mercury Milan, RK643619 provides a direct application match for the listed vehicles.

What It Helps Address

• Rear suspension looseness or instability
• Uneven tire wear related to suspension geometry issues
• Clunking or knocking from the rear suspension area
• Excessive play in the rear right suspension linkage
• Alignment problems tied to a worn trailing arm

Installation Notes and Tips

Verify the rear right position and confirm vehicle year, make, and model before installation. Compare the existing trailing arm to RK643619 and check mounting points, bushing condition, and surrounding suspension components during service. After replacement, a professional wheel alignment is recommended to confirm rear suspension geometry on the Ford Fusion, Lincoln MKZ, or Mercury Milan.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK643619 follows that premium construction approach for dependable suspension service on the specified applications.