7 Power Stroke Fuel Filter Housing Rebuild Procedures Step by step procedures on how to rebuild the fuel filter housing on a 7 Power Stroke diesel. The fuel filter housing or fuel bowl will at some point require an overhaul as the o-rings will eventually harden, crack, or begin to leak. Additionally, the fuel filter regulator filter screen tends to become clogged and restrict fuel flow. 7.3 fuel filter housing | eBay OEM Genuine Ford 6.9 7.3 IDI Diesel Fuel Filter Housing, Filter & Fuel Heater. Brand New. $325. Buy It Now. Genuine Ford F250 F350 7.3 Diesel Engine Fuel Filter Housing 1809433C1 OEM See more like this. Fuel Filter Housing O-ring Seal Kit FOR Ford 7.3 7 Powerstroke Diesel 99-03 .