Diesel Radiator Co. is a leading cooling system manufacturer and integrator, serving the transit industry for 20+ years. We offer standard products, custom designs, remanufacturing services and specialize in repower projects. Our new SMART Cooler Technology is a state-of-the-art variable speed fan drive system utilizing zone cooling to deliver fuel savings in a high durability module. SMART features outboard pusher 12/24VDC brushless fans for unparalleled reliability in harsh environments. SMART communicates directly with the engine to determine the exact cooling requirements on demand, using the minimum amount of power and fuel. SMART ’s modular design allows for easy component serviceability, saving your staff the time and headaches of removing an entire system to make minor repairs. Deliver reliable service to your customers with faster, quieter, and more fuel efficient vehicles. Visit booth #7016 to learn why the SMART system is the most efficient cooling solution for your fleet!