The fuel cooler is located on the left frame rail between the engine and the Diesel Fuel Conditioning Module (DFCM). It cools the return fuel before it is sent to the DFCM.
Diesel Engines Troubleshooting
Diesel Engines Repair
The fuel cooler is located on the left frame rail between the engine and the Diesel Fuel Conditioning Module (DFCM). It cools the return fuel before it is sent to the DFCM.