This product includes components for both the radiator system and exhaust gas recirculation (EGR) system, manufactured by NISSENS. The radiator is designed to maintain optimal engine temperature, preventing overheating and ensuring efficient operation. The EGR component helps to reduce nitrogen oxide (NOx) emissions by recirculating exhaust gases back into the combustion chamber. NISSENS is a reputable brand known for its reliable cooling and air conditioning components. These parts are engineered to meet or exceed original equipment specifications, providing a dependable solution for your vehicle's needs. Proper functioning of these systems is crucial for engine longevity and environmental compliance. Installation of these NISSENS parts will help restore your vehicle's cooling efficiency and emission control performance. Regular maintenance and replacement of these components can prevent costly engine damage and ensure your vehicle runs smoothly and cleanly.