Aluminum Air Tank 9x11 Horizontal 2-3/4 Gallon

The Aluminum Air Tank 9x11 Horizontal 2-3/4 Gallon from ALLSTAR PERFORMANCE delivers portable compressed air storage for automotive shops, pneumatic tool users, and mobile technicians who need reliable on-site air capacity. This horizontal-mount design fits compact spaces while maintaining a 2.75-gallon reservoir—ideal for jobs requiring consistent air pressure without constant compressor cycling. Whether you're operating impact wrenches, air chisels, or spray equipment in the field, this tank bridges the gap between full-scale stationary compressors and handheld tools.

Built from lightweight aluminum, the tank resists corrosion and reduces fatigue during transport—a key advantage over steel alternatives in demanding environments. The polished finish provides both durability and a professional appearance while simplifying visual inspection for moisture or debris. At 6.1 lbs and measuring 12.65 x 12.6 x 12.7 inches, the horizontal orientation maximizes stability and allows for easy mounting in vehicles, trailers, or workshop corners. The included hose ensures immediate functionality; operators benefit from quick-connect compatibility with standard pneumatic couplers, enabling rapid tool changes without breaking the air seal.

This portable air tank is best suited for mobile mechanics, restoration shops, construction crews, and HVAC technicians working in remote locations or job sites without primary compressor access. The 2.75-gallon capacity handles intermittent to moderate-duty pneumatic work, making it a practical addition to service vehicles or as a backup reserve for shop floor operations. Installation requires only a mounting surface and access to a compressor for filling; the horizontal configuration minimizes vibration and integrates seamlessly into confined spaces. Routine maintenance—draining condensation and checking connections—ensures long service life and consistent air delivery across all standard pneumatic tools.