The UAC-CO 4920AC Compressor is a new compressor measuring 11 x 9 x 9 inches, designed for bolting and featuring a belt-driven design. Made of aluminum, this portable compressor has a tank volume of 5.3 and a noise level of 14.4. With a capacity of 5.3 and a maximum power of 2.0, this compressor is suitable for car and truck use. The package includes the AC compressor and weighs 15.79 pounds, making it a reliable and efficient choice for air conditioning and heating systems.