Engine Identification 1. EGR Actuator 2. Exhaust Manifold 3. EGR Cooler Water Manifold Assembly 4. Coolant Outlet Elbow 5. Turbocharger 6. Fuel Doser Injector Valve 7. Crankcase Breather Figure 10. DD13 Right Side View DD15 Engine Components For a general view of the Detroit™ engines and major components, see the following: 26 All information subject to change without notice. Copyright © 2022 DETROIT DIESEL CORPORATION DDC-SVC-MAN-0189