ILAS® III Lift Axle Control Valve

The ILAS® III Valve controls the lifting of one or more axles by sensing a load through the primary air suspension. Manual and Fully Automatic versions are available. Both versions offer an adjustable pressure range to meet any lift axle application.

The Manual version automatically lowers a lift axle when a load is present and is manually raised by pushing in a buttom. The Fully Automatic version can raise and lower the axle without manual intervention. ILAS® III Valve takes the place of current systems which use multiple components, fittings and plumbing.

ILAS® III Lift Axle Control Valve Brochure (available web only)

ILAS® III Lift Axle Control Valve Installation Instructions

ILAS® III Lift Axle Control Valve Product Bulletin

ILAS® III Lift Axle Control Valve Product Change Bulletin

ILAS® III Lift Axle Control Valve Catalog Page

Unique Design

  • One component reduces assembly time and complicated plumbing
  • Responds to the pressure in primary suspension air bags and automatically lowers the lift axle when loaded
  • Evenly distributing the load between the axles
  • Adjustable lift and lower pressures
  • Fully Automatic or Manual options available
  • Use with Haldex PPV (90554107) for contamination free operation