For up to 31-Inch Tires, 60 PSI / 1.83 CFM

The 87P is a small portable compressor with a built-in LED work light, capable of inflating up to 31-inch tires. Simply attach heavy duty battery clamps to your vehicle's battery and start your engine. Connect the screw-on tire chuck to a tire valve stem before turning the unit on. Tire pressure can be monitored using the gauge incorporated into the top of the unit. The 87P offers direct power connection to the battery so it can work with any vehicle regardless of the auxiliary power outlet rating.