UNITY MFG. CO. part description

Features & Benefits

  • Coil springs provide consistent support under load
  • Eliminates weak links such as compressors and hoses
  • Maintains even stance across all four corners
  • Lowers downtime caused by recurring suspension repairs
  • Practical for trucks and SUVs in daily service

Unity Mfg. Co. Conversion Kit

For vehicles that carry heavy mileage or cargo, the Unity Mfg. Co. Conversion Kit helps maintain consistent suspension performance without the complexity of air systems. Coil springs take over, holding weight evenly across all four corners. This kit is especially helpful for trucks or SUVs where air struts tend to fail sooner under load. With fewer parts to service, downtime is minimized. The Unity Mfg. Co. 30-514800-HD is a practical choice for hardworking vehicles.

Based in Chicago, Illinois, Unity Mfg. Co.® is a leading manufacturer of automotive, truck, and emergency lighting products. Founded in 1918, this company has come a long way since Henry Rue Gross started producing post-mount spotlights in the mid-1920s. Over the years, it has evolved into an automotive and heavy-duty truck road lights manufacturer. It also expanded its product lineup to include emergency lighting products for fire trucks, police cars, and other emergency vehicles. Today, Unity Manufacturing Company remains steadfast in its commitment to providing high-quality products that improve the safety of truckers, motorists, off-roaders, and drivers of ambulance and police and fire vehicles during nighttime driving and emergencies.

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