On this engine, the easily bent Ford thermostat housing mounting flange is one of two sources for coolant leaks at the thermostat housing to water pump interface. The square cut O-ring that Ford uses is the other source.
Billet Aluminum For Ford 7.3L For Powerstroke Thermostat Housing Leak Fix Black
7.3L For Powerstroke Thermostat Housing Billet For Ford F-250 Super Duty 1999-03
1994-1995 7.3L Powerstroke Thermostat Genuine Motorcraft RT-1203 / F4TZ-8575-CB
OEM NEW Ford Genuine Powerstroke Diesel Powerstroke Diesel O Ring W300012--
Radiator Fits for 1999-2004 Ford F250 Powerstroke F350 Power Stroke F450 F550 Super Duty, 6.8L Radiators for 2000-2005 Ford Excursion XLS XLT 2002 2001 2003 7.3L Aluminum
Fleece FPE-HAR-FMC-CCH-1116 fits Ford F250 Powerstroke Charging Circuit Harness
