Unity 31-013400-4 Air Spring to Coil Spring Conversion Kit - Front and Rear

Overview of Unity Air Spring to Coil Spring Conversion Kit

The Unity Pre-assembled Complete Strut Assembly Conversion Kit offers a reliable solution for Mercedes-Benz owners looking to convert their air suspension to coil springs. Designed for front and rear positions, this kit supports models including the S320, S350, S420, S430, S500, and S600.

• Compatible with Mercedes-Benz S-Class models: S320, S350, S420, S430, S500, and S600
• Converts air spring suspension to coil spring setup
• Includes pre-assembled complete strut assemblies for front and rear positions
• Part number 31-013400-4 for precise identification
• Category: Suspension, Springs and Related Components

About the Pre-assembled Complete Strut Assembly Conversion Kit Line

The Unity Pre-assembled Complete Strut Assembly Conversion Kit line is designed to simplify suspension upgrades by providing fully assembled strut units. This eliminates the need for separate component assembly, reducing installation time and potential errors. The kit is engineered to replace air springs with coil springs, offering a durable and consistent suspension setup for compatible Mercedes-Benz vehicles.

Product Details and Compatibility

This air spring to coil spring conversion kit is engineered specifically for the front and rear suspension of select Mercedes-Benz S-Class models, including the S320, S350, S420, S430, S500, and S600. The pre-assembled strut assemblies ensure a direct replacement without the need for additional modifications. Using part number 31-013400-4 guarantees compatibility and ease of ordering for maintenance or upgrade projects.

Common Applications and Issues Addressed

• Replacement of failing or leaking air springs on Mercedes-Benz S-Class models
• Conversion from air suspension to coil spring for improved reliability
• Restoring suspension performance and ride height consistency
• Reducing maintenance complexity associated with air suspension systems
• Addressing suspension sag or uneven ride height in front and rear positions

Installation Notes and Tips

Installation of the Unity 31-013400-4 kit requires standard suspension tools and mechanical knowledge. Since the strut assemblies come pre-assembled, the process involves removing the existing air spring components and installing the new coil spring struts in both front and rear positions. It is recommended to have a professional alignment performed after installation to ensure proper handling and tire wear.

Quality Assurance and Warranty

Unity manufactures this conversion kit to meet OEM standards for fit and function. While specific warranty details are not provided here, Unity products typically come with a limited warranty covering defects in materials and workmanship. Users should verify warranty terms with the supplier or manufacturer at the time of purchase.