Moog RK641887 Suspension Control Arm Link - Rear

Moog RK641887 Rear Control Arm Link

Moog RK641887 is a premium rear suspension control arm link for select Buick, Chevrolet, GMC, and Saturn applications. It is engineered for structural strength and corrosion protection, making it a direct OE-style replacement for the rear vertical assist link on the listed vehicles.

Key Features

• Premium-grade suspension control arm link
• Built for rear vertical assist link applications
• Engineered for structural strength
• Corrosion-protection-focused construction
• OE replacement for select GM crossover and SUV platforms

Detailed Description

This Moog suspension control arm link, part number RK641887, is made for rear suspension service on the Buick Enclave, Chevrolet Traverse, GMC Acadia, GMC Acadia Limited, and Saturn Outlook. It is a premium OE replacement for the rear vertical assist link position and is intended for vehicles that need a precise suspension linkage replacement with attention to durability and corrosion resistance. This part cross-references Dorman OE Solutions 522-376 for the same application.

Compatible With 2008-2017 Buick Enclave, rear; 2009-2017 Chevrolet Traverse, rear; 2017 GMC Acadia Limited, rear; 2007-2016 GMC Acadia, rear; and 2007-2010 Saturn Outlook, rear. The Moog RK641887 is a practical choice when servicing rear suspension linkage wear on these platforms.

Common Repair Symptoms

• Rear suspension clunking or rattling over bumps
• Excessive play in the rear vertical assist link
• Uneven rear suspension response
• Worn or noisy suspension linkage on GM crossover models
• Need for OE-style replacement during rear suspension repair

Installation Notes and Tips

Verify the rear position and vehicle application before installation. Inspect adjacent suspension components for wear, and confirm alignment after replacing the link. Use the vehicle’s service information for torque specifications and final checks.

Quality Assurance

Moog premium control arms and related suspension components are engineered for structural strength and corrosion protection, supporting dependable service on foreign and domestic nameplates.