Moog K160040 Coil Spring Insulator - Front Upper

Moog K160040 Front Upper Coil Spring Insulator

The Moog K160040 coil spring insulator is a premium suspension component for the front upper position on select Jeep Grand Cherokee models. It is built to help isolate the coil spring from the chassis, supporting quieter operation and more consistent suspension contact.

Key Features

• Premium-grade coil spring insulator for suspension service
• Fits 1999-2004 Jeep Grand Cherokee, front upper
• Helps separate the coil spring from surrounding suspension contact points
• Moog chassis component engineered with design updates that simplify replacement and extend service life
• Part number K160040 for accurate ordering and catalog lookup

Detailed Description

Built for the front upper suspension location, the Moog K160040 is a direct-fit coil spring insulator for 1999-2004 Jeep Grand Cherokee applications. This component is used where the coil spring seats against the suspension assembly, helping maintain proper spring interface and reducing metal-to-metal contact. For buyers searching for a Jeep Grand Cherokee front upper coil spring insulator or Moog K160040 replacement, this part provides a focused OE-style service solution.

Moog is known for chassis parts that incorporate ongoing design improvements to make installation and replacement more straightforward while supporting longer product life. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a worn or deteriorated front upper coil spring insulator
• Addressing suspension noise caused by spring-to-seat contact
• Restoring proper coil spring seating on Jeep Grand Cherokee front suspension
• Correcting cracked, compressed, or damaged insulator material

Installation Notes and Tips

Install the K160040 at the front upper coil spring location on 1999-2004 Jeep Grand Cherokee models. Inspect the spring seat, adjacent mounts, and related suspension components during service so the new insulator seats cleanly and the assembly aligns correctly. Verify vehicle year and position before installation.

Quality Assurance

Moog markets this component as a premium chassis part and backs its suspension products with design enhancements focused on durability and easier service. Use the part number K160040 to confirm the correct application for your Jeep Grand Cherokee.