Item Introduce: This 3 Gallon air tank can support up to 250 PSI of air pressure. Can be used with air horns that require an onboard air system and many other air suspension applications.Made of precision welded aluminum which is non corrosive and offers maximum protection and durability. This tank has a benefit by being much lighter than a standard steel tank. Included in this kit: 1 * 3 Gallon air tank mounting hardware Specification: .