Convoluted Air Spring

Double convoluted air spring replaces Firestone W01-358-6392 and Meritor 2258-G-1489. Made of textile-reinforced rubber for durability and load leveling. Enhances vehicle stability and ride comfort. Ideal for heavy-duty truck and trailer suspension systems.

Durable single convoluted air spring for machine air suspension. Features high load capacity, vibration isolation, and easy installation. Compatible with Firestone W01-358-7731. Custom options available.

Double convoluted air spring for truck suspension. Compatible with Firestone, Goodyear, and Hendrickson. Adjustable ride height for towing and daily driving. Durable rubber construction. OEM replacement 2B12-410, W01-358-7404.

Double convoluted air spring for truck suspension. Durable rubber construction ensures reliable load support and ride height adjustment. Ideal for towing and daily driving. OEM compatible with Firestone and Contitech.

Durable double convoluted air spring replaces OEM W01-358-6890 and FD200-19 539. Offers instant tuning, adjustable ride height, and superior load capacity. Reduces wear on drivetrain components. Ideal for trucks and trailers requiring reliable air suspension performance.

Triple convoluted air spring for truck and trailer air suspension. Compatible with Firestone, Goodyear, and Contitech. Offers instant tuning, adjustable load capacity, and improved ride comfort. Durable rubber construction with OEM fitment.

VKNTECH Super-Cushion double convoluted air springs provide durable, vibration-free ride for trucks, trailers, and buses. Maintain constant ride height with leveling valves. Custom options available. Built to exacting standards for long service life.

Durable rubber and fabric air spring supports loads up to 7 inches. Reduces vibration and shock for vehicles. Compatible with Contitech FS70-7 systems. Ideal for trucks, buses, and trailers.

Triple convoluted air spring replaces W01-358-7990 and FT330-29 703. Offers adjustable load support, improved ride comfort, and durability. Compatible with Contitech and Firestone systems. Ideal for trucks and buses.

Triple convoluted air spring for heavy-duty vehicle suspension. Compatible with Firestone W01-358-7995, Goodyear 3B12-329, and Contitech FT330-29 547. Provides superior vibration isolation, durable construction, and enhanced ride quality. Ideal for B2B industrial export.

Triple convoluted air spring for rail bogies, handling up to 140kN vertical loads and ±100mm lateral deflection. Compact design with high load capacity, operating from -45°C to +65°C. Compatible with Contitech, Firestone, and Goodyear OEM numbers.

Triple convoluted air spring for heavy-duty suspension. Offers high force capacity and long life cycle. Compatible with Firestone, Goodyear, and Contitech. Ideal for truck and industrial applications.

Double convoluted air bag for truck air suspension systems. Compatible with Firestone, Goodyear, and Contitech OEM numbers. Provides adjustable ride height, load leveling, and towing stability. Durable rubber construction for daily driving and heavy hauling.

Single convoluted air spring for trucks, designed for heavy loads. Eliminates squat and provides a safer, more comfortable ride. Easy installation, no frame drilling required. Compatible with leaf and coil springs. Fully adjustable with Schrader valve.

Durable convoluted rubber air spring for industrial suspension, isolation, and actuation. Features a 1B 5030 design with bead plate and air fitting. Compatible with Contitech FS70-7. Offers reliable performance and custom options for OEM applications.

Durable double and triple convoluted air spring bellow for industrial vibration isolation and actuation. Low maintenance, compact deflated size, and suitable for temperatures from -60°C to 65°C. OEM replacement for Contitech FS330-22 647.

Double convoluted air spring for heavy duty suspension. Provides adjustable ride comfort and load leveling. Compatible with Contitech, Firestone, and Goodyear. Ideal for trucks, trailers, and industrial actuators. Durable and high force.

Universal single convoluted rubber airbag for heavy-duty trucks, trailers, and coaches. Durable construction ensures long service life. Direct replacement for Firestone W01-358-6805 and Goodyear 2B14-462. Custom options available.

Durable double convoluted rubber air spring for heavy-duty trucks and trailers. Compatible with Firestone, Contitech, and Goodyear models. Ensures stable ride height and load support. Custom options available.

Durable double convoluted air spring for truck air suspension. Compatible with Firestone W01-358-6927 and Goodyear 2B9-218. Provides load-leveling stability and progressive stiffness under load. Ideal for heavy-duty vehicles.