Product Specifications: 1B9×5 Cross 1B9-204

Other OEM Numbers

Goodyear 1B9-204

Goodyear 1B9204

Goodyear 1B9 204
Goodyear 1B9-202

Goodyear 1B9202

Goodyear 1B9 202
Goodyear Bellow No. 578-91-3-201

Goodyear Bellow No. 578913201

Goodyear Bellow No. 578 91 3 201

Critical Safety Guidelines for AIRSUSTECH Air Springs​​

​​1. Torsion Prevention​​

Super Cushion air springs must never be subjected to twisting forces during installation or operation. Torsional stress compromises structural integrity and may lead to catastrophic failure of the assembly.

​​2. Height Limitations​​

Always observe the manufacturer-specified maximum extended height. Exceeding this limit risks permanent deformation of internal components and voids product warranties. For optimal service life, restrict travel within the designated actuator height range.

​​3. Pressure Restrictions​​

• Absolute Maximum Inflation Pressure​​: 100 psi (6.9 bar)
• Peak Internal Pressure Limit​​: 200 psi (13.8 bar) in any operating condition.
• These thresholds represent critical safety boundaries that must never be surpassed.

​​4. Compression Safety​​

Never compress the air spring below its minimum specified height without proper bump stops installed. Bottoming out the assembly causes irreversible damage to internal components.

​​5. Minimum Pressure Requirements​​

Maintain at least 10 psi (0.7 bar) residual pressure in rolling lobe/sleeve-type springs during compression attempts. This ensures proper flex member articulation and prevents destructive folding.

​​6. Fluid Compatibility​​

Hydraulic oil actuation requires explicit approval from Goodyear Tire & Rubber Company. Unapproved fluids may degrade elastomers and void product warranties. Always verify compatibility before implementation.

We Have Other Convoluted Air Spring Suspensions

Manufacturing Facility

AIRSUSTECH production facility overview

Precision manufacturing equipment

Quality control inspection process