Original Factory Air Bag Coil Spring - VKNTECH 6430-2934014 1K4014 for Firestone for truck and trailer 878751 air ballon air suspension air spring – Viking

Product introduction

Guangzhou Viking Auto parts is a trusted partner to commercial fleets, auto parts stores, repair facilities, dealers and distributors across the globe. Our mission is simple: to help grow your business by providing the fastest and most convenient way to buy commercial vehicle parts. We offer secure competitive, contract pricing. We also offer access to a business line of credit and the ability to manage all of your sourcing, ordering, tracking and payments – in one easy-to-use online portal.

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What is an Air Suspension System?

An air suspension system is a style of vehicle suspension that’s powered by an electric pump or compressor that pumps air into flexible bellows that are typically made out of a textile-reinforced type of rubber. Additionally， air spring describes air suspension as a replacement to the leaf suspension or coil spring system with airbags composed of polyurethane and rubber. A compressor inflates the bags to a certain pressure in order to behave like springs. Air suspension also differs from hydropneumatic suspension because it uses pressurized air instead of pressurized liquid.

What’s the Purpose of an Air Suspension System?

In most cases, air suspension is used to achieve a smooth and constant driving quality, but in some instances, sports suspensions feature an air suspension system too. Similarly, air suspension replaces a conventional steel spring suspension in heavier vehicle applications, like trucks, tractor-trailers, passenger buses, and even passenger trains. 

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