Air Springs (Air Suspension Bellows)

HANN air springs are engineered to improve ride comfort, balance axle load and keep the suspension performing at its best on heavy commercial vehicles. Built for demanding roads and duty cycles, every air spring uses high-grade rubber compounds and precision manufacturing for durability, reliability and long service life.

Our range covers tractors, trailers, trucks, buses and other commercial applications - metal-piston, plastic-piston, service-type and multi-convoluted (rolling-lobe) air springs - each mapped to its OEM and cross-reference numbers so the right part is easy to identify.

Why choose HANN air springs

• Superior ride comfort and vibration isolation
• Improved road holding and vehicle stability
• Long-life rubber components and bonded metal parts
• Built to withstand harsh operating conditions
• Broad reference and application coverage (4,600+ air spring SKUs)
• Reliable performance with low maintenance

What is an air spring?

An air spring (air suspension bellows) is a flexible rubber bellows between the chassis and the axle that works with compressed air. It supports the load, automatically maintains the correct ride height and cushions the vehicle from road shocks - improving comfort, safety and cargo protection on heavy commercial vehicles.

Types of air spring we manufacture

• Metal-piston air springs - for high-load trailer and truck axles.
• Plastic-piston air springs - lightweight, corrosion-free applications.
• Service (sleeve) air springs - cab and seat suspension.
• Convoluted / rolling-lobe air springs - for buses and specialized axles.

How to find the right air spring

Enter a HANN code, an OEM number, a competitor cross-reference or the vehicle type in the product search. The search ignores spaces, dots and dashes, so "1 D 28 F-5", "1.D.28.F-5" and "1D28F5" all return the same air spring.

HANN air springs at a glance

• Manufacturer and worldwide exporter of heavy-duty air springs, founded 2013
• 4,600+ air spring references, mapped to OEM and cross-reference numbers
• Up to 4,000,000-cycle endurance testing, 100% final inspection, 2-year warranty
• ISO 9001, ISO 14001 and ISO 45001 certified
• Made in Bursa, Türkiye - delivered worldwide

Air spring FAQ

What is an air spring / air suspension bellows?

An air spring is a rubber bellows filled with compressed air that carries the load, holds ride height and absorbs road impacts on trucks, trailers and buses.

Does HANN manufacture its own air springs?

Yes. HANN designs and manufactures air springs at its own facilities in Bursa, Türkiye, with in-house rubber production and quality control across design, production and final inspection.

How do I match an air spring by OEM or cross-reference number?

Use the product search and enter the HANN code, OEM reference, cross-reference or vehicle type - the search ignores spaces, dots and dashes.

Which vehicles do HANN air springs fit?

Trailers, trucks and buses - with metal-piston, plastic-piston, service and convoluted types for different axles and duty levels.

Can I become a HANN air spring distributor?

Yes - apply via the Dealership & Distribution page or contact the export team.