Hydraulic equipment is costly, but vital to the work that your warehouse or industrial facility carries out each day. Lip, radial and cylinder seals, however, which also perform vital functions, can be overlooked until leaks or spills become more common. When working out what went wrong with the seals, consider these failure-inducing situations. Not Cooling System A too-hot hydraulic enclosed system will always cause trouble for its components. In fact, the seals might just be the start of your system troubles if the system is consistently overheating.