7.3 fuel filter assembly | eBay Save 7.3 fuel filter assembly to get e-mail alerts and updates on your eBay Feed. + Items in search results. SPONSORED. See search results that fit your vehicle. Racor Fuel Filter Bowl / Drain Assembly for 7 IDI Diesel Part # PFRK20567 See more like this. Results matching fewer words. 7 Power Stroke Fuel Filter Housing Rebuild Procedures • Remove the fuel filter housing assembly and place it on a workbench. See: 7 Power Stroke fuel filter housing removal & installation procedures • Carefully disconnect the electrical connectors from the fuel filter housing heater and water-in-fuel sensor (see image for details).