Regular maintenance of the systems and units found under the hood is a rather important task when optimal vehicle functionality is part of your career—and this is especially true for components that directly impact engine performance. One such component is the truck engine cooling system, which is responsible for preventing the engine from overheating. Some of its functions include mitigating engine heat, controlling metal temperatures, increasing the cooling index, and providing protection against freezing. If truck engine cooling system maintenance is neglected, the system could fail, which could result in costly repairs or needing a complete engine replacement. Luckily, BIG Machine Parts is here to help prevent such a disaster with an extensive selection of replacement engine cooling system components for your Freightliner truck. Some of the products we offer include Freightliner charge air coolers, AC compressors, and radiators. If you have any questions about these engine cooling components or our shipping process, please visit our contact page to get in touch with us.