КОЛЬЦО Caterpillar 1708778

The Boom Cylinder Head Ring prevents fluid leakage by maintaining a secure barrier. This sealing action ensures that hydraulic pressure is contained, which allows controlled piston motion during operation. The ring also reduces internal bypass losses, supporting efficient force transfer within the cylinder. Keeping the fluid path defined contributes to consistent performance during repeated cycles.Attributes:• Helping maintain hydraulic pressure and alignment during boom operation.• Supports correct alignment of piston and rod components. • Preventing metal-to-metal contact between the head and the cylinder housing.Applications: The Boom Cylinder Ring is positioned in the front head around the piston rod, ensuring efficient hydraulic function for smooth and controlled boom movement during lifting and excavation tasks.