Get your semi Ready for the Road Ahead with a properly-maintained AC unit, with the Robinair R-134A Advanced Heavy Duty Recovery Recycling and Recharging Machine. Thanks to its multitude of components, this replacement device makes recovering, recycling, evacuating, and testing leaks fast and easy. Includes an injectable dye to detect leaks or system breaks. The air conditioning and heating system in heavy duty trucks has a major impact on drivers’ safety and comfort level. Whether you are looking for A/C compressors, condensers, driers, freon, or blower motors, FleetPride has the part you need to make sure your air conditioning and heating are well maintained. Keep your heavy duty fleet operations working as productively and efficiently as possible by finding the right air conditioning and heating part for you. FleetPride is your First Click in Heavy Duty .