6X Fleetguard Fuel Water Separator FS20121 5521648 Filter For Cummins L9 B 6.7

6x FS20121 Fleetguard Fuel Water Separator Filter Fits For L9 B6.7 5521648. CUMMINS Automotive Engine - CUMMINS B6.7 2020+. CUMMINS Automotive Engine - CUMMINS L9 2020+. AUTOCAR LLC. OnHighway-HD Truck XSPOTTER ON CUMMINS B6.7 2020+>.