Износное кольцо поршня, внутренний диаметр 340 мм Caterpillar 465-6249

A Piston Wear Ring is designed to fit on the outer diameter of the piston, forming a seal against the cylinder wall. It is made from high-performance plastic material that exhibits excellent wear resistance, low friction coefficients, and dimensional stability. The primary purpose is to provide a low-friction surface, which allows the piston to move freely within the cylinder while minimizing metal-to-metal contact.Attributes:• Helps to reduce noise and vibration• Maintain their original shape even when compressed over timeApplications:A Piston Wear Ring is used to reduce friction and wear between the piston and cylinder wall.