The American-made Cardinal HBC hydraulic systems are designed to keep weighing accurately even in the harshest conditions. This kit features the longest lasting load cells on the market: Cardinal’s Guardian Hydraulic load cells, which carry a true lifetime warranty. No power is required within the scale itself, offering the ultimate in lightning and water damage protection. Kit consists of stainless steel load cells, ball pivot stands, totalizer sized for the system, 20-feet of copper tubing for each load cell, mild steel stands and checking system. Capacities available from 40,000 to 300,000 lbs