Уплотнительное кольцо FKM 3,5 x 158 мм, 75A Caterpillar 6556665

An O-Ring Seal is a circular elastomeric ring used to create a tight, reliable seal in static and dynamic applications. It compresses between two surfaces, preventing the passage of fluids or gases. Its flexible nature allows it to conform to the sealing groove, ensuring a secure fit even under high pressure, temperature, or chemical exposure.Attributes:• Resistant to high pressures and extreme temperatures.• Maintains sealing integrity over prolonged use.• Enhances system efficiency by preventing leaks.Applications: An O-Ring Seal is located within the wheel hub assembly, positioned between the hub and the axle components, to retain lubricants while keeping external contaminants out of the wheel assembly.