We have just finished adding the bulk of our commonly used airbags (also called air springs or air bags or rubber bellows) to our shop where they can be purchased. These are at the heart of any air suspension conversion. The Airbag supports the weight of the vehicle and is responsible for the great ride and the ability to lift or drop the vehicle.
Almost every day I am approached by someone wanting to replace a worn out airbag. Usual life expectancy is probably greater than a metal coil or leaf spring at about 5-10 years with negligible deterioration is ride quality – its the air that supports the vehicle and not the rubber! Metal springs are softer after only a few years.
If you are replacing an existing spring then our end caps are aluminium to resist rust, and have multiple fittings to assist if you are upgrading from Firestone, Dunlop or other old style airbags. Please email pictures and dimensions if you need advice – its rarely as simple as a part number when replacing airbags.