A Compression Spring is a type of mechanical Spring engineered and constructed to resist the compressive load applied to it. When a compressive force is applied, the coils are compressed and the Spring stores the energy. The shape of the Compression Spring is cylindrical, with a helical coil that is tightly wound to resist Compression. The spring is usually located within the filter element assembly and exerts pressure on the filter medium to ensure proper sealing and filtration.Attributes:• Provided with total coils of 4 and active coils of 2 that help to maintain their shape and stability• Allows for efficient oil filtration while providing an alternative flow path in case of excessive pressure Applications:A Compression Spring is used to maintain a constant force on the filter element, ensuring it remains in proper contact with the filter housing. This force helps to seal the filter element and promote effective filtration. As the pressure across the filter element increases due to clogging or excessive pressure, the bypass valve opens, allowing oil to bypass the filter media and flow directly through the bypass valve.