Trans/Air by Lippert offers a wide range of genuine OEM replacement parts and components for its existing bus A/C systems. These genuine products are designed as direct replacements for worn out or damaged in-service components. For over 46 Years Trans/Air has been a trusted provider of climate control systems for a wide range of vehicles, including commercial buses, school buses, type-A, transit, limo, touring, and electric-hybrid buses, as well as specialty vehicles and vans. Our full product line includes evaporators, compressors, condensers, hoses and fitting systems, electronic controls, and custom-designed drive kits. While servicing traditional commercial vehicles for 45 years, Trans/Air has also invested significantly into the rapidly growing EV bus market, which continues to expand due to federal and local government emissions initiatives across North America.