Unity 65080c Rear Conversion Kit Brake Repair Tool

Rear Air-to-Coil Conversion Kit

The Unity 65080c kit replaces the factory rear air suspension on 2003-2006 Ford Expedition and Lincoln Navigator models with passive steel springs. It eliminates the compressor, air bags and leak-prone lines that often fail after years of service. Installation uses existing mounting points so no fabrication is required. The result is a consistent ride height and simpler long-term maintenance.

Owners Replacing Failed Rear Air Springs

This kit suits owners whose rear air suspension has sagged, leaked or triggered compressor faults and who want a permanent repair without dealer pricing. It is not for vehicles outside the 2003-2006 Expedition and Navigator fitment, nor for front-air-spring conversions. Vehicles equipped with electronic ride-control that requires active rear damping will lose that function.

Fits 2003-2006 Expedition and Navigator Rear Only

The sole specification that decides fitment is the confirmed application list: 2003 through 2006 Ford Expedition and Lincoln Navigator rear axles. No other year, make, model or axle position is covered by this part number. Verify the exact vehicle before ordering.