Item Type: Air Horn Tank Kit <br>Material: Metal <br>Maximum Working Pressure: 150 PSI <br>Gas Tank Capacity: 2L (0.5GAL) <br>Pressure Switch: 90psi On, 120psi Off <br>Applicable Models: Universal for truck, car, train, yacht system.<br>1、3 Ports: This half gallon gas tank has 3 ports, 2 1/4in NPT ports on the right side of the tank and 1 1/4in NPT ports on the bottom. <br>2、Wide Application: This air tank with 3 ports supports air pressure up to 115 PSI, universal for truck, car, train, yacht, RV, SUV system. <br>3、Multi Purposes: Air tank kit can be used with air horns that require on board air systems and many other air suspension applications. <br>4、Premium Material: The air tank is constructed of welded steel and coated with a protective film for maximum protection and durability. <br>5、Package Contents: This train horn tank kit includes air tank, pressure switch, air gauge, fittings, hose, thread sealant and mounting hardware.1 x <br> <br>Air&nbsp;Horn Tank<p>4 x Screw</p><p>1 x Gauge</p><p>1 x Tube</p><p>1 x Plug</p><p>1 x Adhesive&nbsp;Tape</p>