Convoluted Air Spring

Double convoluted air spring with 450 psi capacity, compatible with Firestone W01-358-6940. Ensures constant ride height under varying loads. Durable rubber bellow with emergency spring. Ideal for hybrid coaches and heavy-duty suspension systems.

Heavy-duty double convoluted air spring with high load capacity and extra lifting capability. Compatible with Firestone W01-358-7180 and Contitech FD330-22 363. Ideal for medium to heavy trucks, motorhomes, and trailers. Custom options available.

Double convoluted air spring replaces OEM 2B9-206, FD200-19 315, W01-358-6905. Provides smooth ride, durable rubber bellows, and constant height under load. Ideal for heavy-duty truck and trailer air suspension systems.

Durable single convoluted air spring replaces steel springs for smooth ride quality. Compatible with Contitech FS330-22 468, Firestone W01-358-7009, and Goodyear 1B12-301. Ideal for heavy vehicles, buses, and trailers. Custom options available.

Durable single convoluted air spring for industrial vibration isolation and actuation. Features 7-ply construction for high load capacity. Suitable for heavy machinery, lift tables, and automotive air suspension. Custom systems available with pressure or height control.

Heavy-duty metal wire reinforced rubber air spring for lift axles and industrial suspension. Double convoluted design handles higher loads at lower pressure (25 psi vs 50 psi). Easy to mount, durable, and ideal for medium to heavy trucks, motorhomes, and trailers.

Triple convoluted air spring for truck cab and bus suspension. Provides up to 35 tons of force for linear actuation. Compatible with Firestone and Contitech OEMs. Durable rubber bladder ensures ergonomic ride comfort and self-leveling stability.

Double convoluted air spring for truck and trailer air suspension. Durable rubber bellows, 2B9-255/FD200-25 428. Compatible with Contitech, Firestone, Hendrickson. Enhances ride comfort and off-road capability.

Engineered for driver comfort and load cushioning, this double convoluted air spring offers long-lasting durability for trucks and trailers. Built to exacting standards with 250 MPa pressure capacity. Compatible with Firestone, Contitech, and Goodyear systems. Custom options available.

Precision-engineered air spring bellow for commercial trucks and trailers. Features commercial-grade steel plates with rolled crimp design for durability. IATF16949 certified. Compatible with Firestone Ride-Rite kits. Custom options available for OEM replacements.

Single convoluted air spring with high force capacity and twice the life cycle of rolling lobe types. Fits heavy duty suspension systems. OEM compatible with Contitech FS330-22 647 and Firestone W01-358-6994. Easy installation, no frame drilling required.

Durable single convoluted air spring for heavy-duty vehicle suspension. Provides adjustable ride comfort and constant standing height. Suitable for truck and trailer applications. Custom options available.

Commercial-grade double convoluted air spring for trailers and buses. Maximizes load capacity and ride quality. Compatible with Firestone, Contitech, Goodyear. Durable rubber construction resists rust and punctures. Custom options available.

Durable single convoluted air spring with 2-ply rubber construction and corrosion-resistant roll plates. Supports up to 5000 lbs load capacity. Ideal for American pickup trucks. Custom bolt configurations available. OEM replacement for Goodyear and Jarflex systems.

Direct replacement air suspension spring bags. Triple convoluted design for enhanced load support and ride comfort. 100% brand new, 2-year warranty, high durability, and fast shipping. Save over 60% vs. dealer repairs.

Universal double convoluted air spring for pickup trucks. Restores ride height and improves comfort under heavy loads. Fits coil-sprung vehicles without drilling. Durable construction, easy installation. Ideal for American pickups.

Double convoluted air spring for American pickups. TUV certified, durable construction ensures reliable performance. Custom options available. 1 year guaranteed supply. FOB Guangzhou.

TUV certified double convoluted air spring, OE 8030150. Durable rubber construction for trailer and truck air suspension. Operating temp -40°C to +70°C. Custom orders and FOB Guangzhou pricing available.

Durable double convoluted air spring for semi trucks. Compatible with Firestone, Goodyear, and Contitech. Precision engineered for heavy-duty suspension, offering adjustable ride height and comfort. Ideal for commercial vehicles.

Durable convoluted air spring for truck suspension, compatible with Firestone W01-358-7846 and Contitech FT530-35 456. Offers reliable vibration isolation and load support for heavy-duty vehicles. Ideal for OEM and aftermarket applications.