Latest 50++ Air Nozzle For Tires. Since most tire inflators and air compressors have similar features, we picked a variety of different types. Unique bargains dc 12v car air compressor pump tire inflator pressure gauge w 3 nozzle adapters. The tire air compressor actually pumps it 1 psi higher than your set psi so if you set it to 35 psi it will pump it and stop at 36 psi.