The most important component of any hydraulic system is the hydraulic cylinder, which is simply a hollow tube with a piston rod moving back and forth inside. When the pressurized fluid is allowed to enter the cylinder, the intense pressure pushes the piston rod outwards, thereby converting fluid pressure to a lateral force. There is usually an oil seal around the piston rod to prevent fluid leakage. If the seal is damaged, the pressurized fluid will escape to the sides of the piston and cause pressure loss. This will lower the performance of the system. To resolve this problem, the seal must be replaced.
When looking for reliable hydraulic seal replacement, be sure to give priority consideration to mechanical engineering firms that have been servicing hydraulic cylinders for many years. Check their reputation and compare their rates to ensure you find the most affordable service provider.