New Turbocharger S400 T6 Flange for Detroit Diesel Series 60 12.7 171702 Turbo. Fit for 4.0L-6.0L Car engine. Turbine housing adopts ductile iron QT450-10, withstand temperatures up to 700? . Steel Turbine Wheel made from the special K418 alloy to achieve high oxidation resistance and stability under high temperatures up to 900? . Cast aluminium blades with good air tightness and corrosion resistance. OEM quality and size, almost no need to modify. Please confirm your original turbo PART NUMBER before Purchasing. Professional installation is highly recommended. Before installation, please check the oil supply sufficient, clearnliness the air filter and gasoline, and the gasoline air tightness. Interchange Part Number:171702,171703,171691,171701,23518588, 23518567,23518597,23523197,2585838C91. Please be aware that. Cannot receive items, please DO NOT fill in the PO Box address. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return. We believe that it is our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our goal is to make sure that you can find exactly what you are looking for and make it easy for you to place your orders.