Mevotech MK160042 Coil Spring Insulator - Rear Lower

Coil Spring Insulator for Jeep Grand Cherokee

Mevotech MK160042 is a rear lower coil spring insulator made from natural rubber and finished in black. It is built for 1999-2004 Jeep Grand Cherokee applications and helps isolate the coil spring from the suspension seat for a quieter, more controlled ride.

Key Features

• Natural rubber construction for spring-seat isolation
• Black finish for OE-style appearance
• Rear lower position application
• Direct replacement for 1999-2004 Jeep Grand Cherokee rear lower suspension service
• Mevotech MK160042 part number for easy identification

Detailed Description

This coil spring insulator is used at the rear lower spring perch on the Jeep Grand Cherokee to separate the coil spring from the metal seat. By cushioning the contact point, Mevotech MK160042 helps reduce noise and vibration transfer through the suspension. It is a practical replacement when servicing the rear suspension on a 1999-2004 Jeep Grand Cherokee, especially when the original insulator is worn, cracked, or compressed. This part cross-references MOOG Chassis Products K160042 for the same application.

What It Is Used For

• Eliminating squeaks from a worn rear spring seat
• Replacing cracked or hardened rubber insulators
• Restoring proper coil spring isolation at the rear lower position
• Addressing vibration or clunking from spring-to-seat contact
• Supporting suspension service on a Jeep Grand Cherokee rear lower setup

Installation Notes and Tips

Fits 1999-2004 Jeep Grand Cherokee, rear lower. Inspect the spring seat and surrounding hardware before installation, and replace any damaged mounting surfaces that could shorten insulator life. Confirm the rear lower position and compare the original insulator shape to Mevotech MK160042 before assembly.

Quality Assurance

Mevotech supplies suspension components for service replacement applications, and MK160042 is built as a direct-fit coil spring insulator for the listed Jeep Grand Cherokee years. The natural rubber material is selected for spring isolation and everyday suspension service.