Air Lift 57289 ALF 5000 Air Spring Kits Gauges Use the case-or-cover designation as

Use the case-or-cover designation as the main product distinction

Manufacturer part number: 140397

while the 7500 Ultimate designation identifies the documented kit family

2L S-Type Exhaust System Dual Round A

4 x 6 inches

Air Lift 57289 ALF 5000 Air Spring Kits Gauges Use the case-or-cover designation asDescription: This LoadLifter 5000 air spring kit provides an air spring setup for managing suspension support. The documented LoadLifter 5000 name identifies the specific family and separates it from other air spring kit and replacement spring configurations. The offering contains one kit. Compare the LoadLifter 5000 designation when ordering, and confirm that the complete kit is required rather than an individual spring, compressor, controller,