The Hydraulic Hammer U Cup Seal prevents leakage of hydraulic fluid from the piston-cylinder interface and maintains pressure within the hydraulic system. The U-shaped cross-section of the seal provides effective sealing and prevents contaminants from entering the hydraulic system.Attributes: • Provides consistent sealing to prevent leakage.• Enhances hydraulic system efficiency and performance.• Made from high-quality materials for durability.• Resistant to hydraulic pressure and wear.Applications:The Hydraulic Hammer U Cup Seal is used in hydraulic hammers for tasks such as breaking rocks, concrete, and asphalt during construction and demolition projects. U-cup seals ensure reliable hydraulic fluid containment within the hammer's piston-cylinder assembly, allowing efficient impact force generation.