Износное кольцо поршня, внутренний диаметр 171,86 мм Caterpillar 1438138

The Piston Wear Ring helps to prevent metal-to-metal contact between the piston and the cylinder wall, reducing wear and extending the life of the cylinder. The wear ring is typically placed in the cylinder wall, fitting into a groove. The piston slides inside the wear ring, which helps to guide and support the piston as it moves back and forth.Attributes:• Provided with corrosion-resistant and withstand exposure to harsh environments• Manufactured to precise specifications and are built for durability and reliabilityApplications:The Piston Wear Ring is used to reduce friction between the piston and the cylinder wall in the Hydraulic Cylinders.