Firestone Air Tank 20 Gallon 12in. x 44in. (6) 1/2in. NPT Ports 150 PSI Max - Black (WR17609277)

Firestone is well-known for their air suspension components, and this 20-gallon air tank is a solid piece of that system. It's designed to give your air helper springs a readily available source of compressed air, meaning faster inflation and more consistent performance when you need it. This tank measures 44 inches long with a 12-inch diameter, offering a good balance of capacity and space requirements.

This tank is built tough, with an internal and external enamel coating to resist corrosion, keeping it in good shape even in tough conditions. It's tested to SAE J10 specifications and can handle up to 150 PSI, which is twice its working pressure, so you know it's well-built. You get plenty of connection options with six 1/2-inch NPT ports and one 1/4-inch NPT port, giving you flexibility when setting up your air lines.

Having a dedicated air tank like this can make a noticeable difference in how quickly your air springs respond. It's a practical addition if you're running an air helper spring system and want to ensure it performs reliably.