1B5-520 Goodyear Suspension Rubber Bellows 1/4“ Port Size Air Helper Springs Pneumatics 

Discover the 1B5-520 Goodyear Suspension Rubber Bellows, a high-performance air helper spring designed for industrial applications. With a 1/4" port size and durable rubber+steel construction, it ensures optimal vibration isolation and load adaptability. Perfect for industrial washing machines, this single convoluted air spring offers long life and excellent performance.