6Pcs FS20081 Fuel Water Separator Compatible with Cummins ISB ISL Engine | Replaces A0000904851 PF46171 L20081, Compatible with EPA 2017 Cummins ISB ISL


Product description


Installation Instructions

  1. Open the oil drain valve and drain the oil from the fuel filter bowl.
  2. Use tools to remove the fuel filter cup and remove the old oil-water separator filter element.
  3. Replace the oil-water separator filter element with a new one (install it in the marked position) and replace it with a new sealing ring.
  4. Use tools to install the fuel filter cup, close the oil drain valve, and add clean fuel .
  5. After installation, check for any liquid leakage.