Грязесъемное уплотнение гидроцилиндра Caterpillar 6657817

The Hydraulic Cylinder Wiper Seal functions to clean the piston rod as it retracts into the hydraulic cylinder. It helps prevent dust, mud, and moisture from entering the cylinder and contaminating the hydraulic fluid. The seal ensures smooth rod movement by maintaining a clean sealing surface. It supports reliable cylinder operation by reducing internal wear and leakage risks. Maintaining cleanliness inside the cylinder helps ensure long-lasting and stable hydraulic performance.Attributes:• Prevents contamination from entering the hydraulic system during operation.• Ensures smooth rod movement by maintaining clean sealing surfaces.• It is suitable for a 169.92 millimeter Rod Diameter.Applications: The Hydraulic Cylinder Wiper Seal is installed at the cylinder head, where it wipes the piston rod surface clean before retraction, ensuring the hydraulic system remains free from external contaminants.