The Hendrickson Stainless Steel Enclosure Lift Axle Regulating Control Kit is designed to provide reliable and efficient regulation of lift axle flow rates. This kit is built with a modular design to withstand the harsh trailer environment and is available in versions with regulated and equalizing flow rates. This kit is perfect for those who need reliable and efficient regulation of lift axle flow rates in a rugged and durable package. FleetPride is your First Click in Heavy Duty®.