This high-quality heat shield is designed to fit Cummins Engine K19 K38 NT855. It is a reliable unit that will keep your engine safe from excess heat and prevent damage. The heat shield is manufactured in China and comes with the manufacturer part number 3973002. It is a unit type product and will be sold as a unit quantity. This item is perfect for those who need to replace their old or damaged heat shield and want to ensure their engine stays cool and runs smoothly.