Engine Components - GHG17 Medium Duty Platform

Engine Components - GHG17 DD Platform - GHG17 - Ops -DD5

GHG17 Medium Duty Platform engine components are shown below:

DD5 Engine Components

For general views of the Detroit™ DD5 engine and major components, see the following:

  1. Water Pump

  2. Coolant Thermostat

  3. Fuel Rail

  4. Hydrocarbon Doser Block

  5. High Pressure Fuel Pump

  6. Single-Stage Air Compressor

  7. Motor Control Module (MCM)

  8. Fuel Filter Module

  9. Exhaust Gas Recirculation (EGR) Valve

Fig. 1, DD5 Left Side View

 

  1. Exhaust Manifold

  2. Camshaft Phase Actuator

  3. Exhaust Gas Recirculation (EGR) Cooler

  4. Coolant Outlet Elbow

  5. Charge Air Cooler (CAC) Inlet Pipe

  6. Coolant Inlet Elbow

  7. Oil/Coolant Module

  8. Turbocharger

  9. Wastegate Actuator Fuel Doser Injector Valve

Fig. 2, DD5 Right Side View

DD8 Engine Components

For general views of the Detroit™ DD8 engine and major components, see the following:

  1. Water Pump

  2. Coolant Thermostat

  3. High Pressure Fuel Rail

  4. High Pressure Fuel Pump

  5. Air Compressor

  6. Motor Control Module (MCM)

  7. Oil/Coolant Module

  8. Fuel Filter Module

  9. Exhaust Gas Recirculation (EGR) Valve

Fig. 3, DD8 Left Side View

 

  1. Hydrocarbon (HC) Fuel Doser Injector Valve Fuel Supply Line

  2. Variable Camshaft Phaser Solenoid

  3. Exhaust Gas Recirculation (EGR) Cooler

  4. Coolant Outlet Elbow

  5. Turbocharger Compressor Outlet Pipe

  6. Coolant Inlet Elbow

  7. Oil/Coolant Module

  8. Hydrocarbon (HC) Fuel Doser Injection Valve

Fig. 4, DD8 Right Side View

Note:
Parent topic: Engine Indentification
Document Number: 0000042560
Manual Publication Date: 2024-01-05
Topic Publication Date: 2025-12-03