This heat shield fit Cummins engine K19 K38 NT855 is a reliable and efficient addition to your commercial truck. Made in China with high-quality materials, it is designed to protect your engine from excessive heat and ensure its optimal performance. The unit quantity is one, making it a convenient and cost-effective solution for your heat shield needs. The type of this heat shield is a unit type, and it is manufactured by Cummins, a trusted name in the industry. It is compatible with K19 and K38 engines, and its part number is 3973000. This heat shield is a must-have for any commercial truck owner who wants to maintain the performance of their engine.