124 ENGINE COMPONENT AND LOCATION Engine, Front View W2032449 Note: All part numbers are for reference only, you should always refer to truck BOM’s before ordering parts. Description Part Number 1. EGR Cooler Outlet Pipe 1. 20900934 2. Fan Drive 2. Check per VIN number 3. EGR Mixer 3. 21033737 4. Belt Tensioner (Alternator/Refrigerant Compressor Belt) 4. 20762060 5. Alternator (Pad Mount) 5. Check per VIN number 6. Refrigerant Compressor (Pad Mount) 6. Check per VIN number 7. Belt Tensioner (Fan Drive/Water Pump Belt) 7. 20487079 8. Coolant Pump 8. 85116652 9. Venturi 9. 21012484 10. Differential Pressure Sensors 10. 20930137