Donaldson P553203 Water Separator Filter For Aftermarket L5P Filter Kits

Are you running the aftermarket fuel filter kit on your Duramax L5P from WCFAB or Fleece Performance? This is the correct replacement fuel filter for that application.

Feature:

- 4 Micron Filter

- 99% Efficiency

- Twist Drain for ease of filter change

Fits these kits:

FPE-L5P-FFBA-1719 Fuel filter upgrade kit

FPE-L5P-FFBA-20 Fuel filter upgrade kit

WCF100362 Fuel Filter Housing (Short bed)

WCF100361 Fuel Filter Housing (Long bed)