Product Details
A 3-gallon DOT-rated seamless aluminum air tank with five 1/4" NPT ports, sized for builds where space is tight but multiple plumbing runs still need to branch out of the tank.
Every AccuAir tank ships DOT-rated, pressure-tested, and serial-logged — the same manufacturing line that supplies their OEM partners. Paired with a VU4 manifold or a custom valve block, it serves as the pressurized reserve for any AccuAir or aftermarket air-suspension system.
Specifications
| Part Number | AA-3941 |
| Part Name | Seamless Air Tank — 18" × 6.625" (3-Gallon, 5 × 1/4" NPT) |
| Tank Capacity | 3 Gallon |
| Construction | Seamless aluminum, DOT-rated |
| Integrated Valves | No |
| Port Layout | 1/4" NPT × 5 |
| Warranty | AccuAir factory warranty — register through accuair.com |




