Abstract: The Tire Inflator Tool (T.I.T.) is used to inflate air filled tires or devices to a constant and precise PSI automatically. The device is preset to a certain pressure such as 35 psi used almost exclusively in automobile tires and bicycle tires. T.I.T. can also be used for other psi recommendations by changing the spring specifications making the T.I.T. application unlimited in the use of air inflated tires or devices. T.I.T. has a moulded body with three intersecting outlets. On one outlet It has a tire valve stem that is used to attach the air pump or compressed air hose to. On the second outlet it has a hose with a standard nozzle used to attach to the valve stem of the tire or device your filling with air. The third outlet has a spring loaded pressure release valve that is opened automatically when extra air pressure is achieved then closes automatically to a preset and constant maintained pressure.