All steel construction, manufactured to SAE J10 and FMVSS 121 standards, Internally Coated for Corrosion Resistance; Ports: Seven (7) 1/4" NPT; Tank Capacity: 3 gallon; Black epoxy finish
3 Gallon Air Tank - Six 1/4" NPT and one 1/2" NPT port.
Replacement air tank for 6350 air system, HK7 and HK8. Made in the USA.