• Replace Part Number:Fleetguard FS20121,Cummins 5444245 5528103
• FS20121 fuel water separator spin-on works to remove water and other particulates and ensures clean fuel is delivered to your engine.
• Compatible with Cummins Stage V QSB engines;Cummins Stage V QSL engines;Cummins B6.7 engines;Cummins L9 engines
• Manufactured to OEM standards and rigorously tested at the factory