Dieselsite 203° Thermostat - 7.3L - 1996-2003 Ford F-Series display Reduces cavitation compared to stock

Reduces cavitation compared to stock and poorly machined aftermarket pumps

and easy to install

Compatible with stock bulbs or LED upgrades

the all-new 6

✅ Why Choose This Kit

Dieselsite 203° Thermostat - 7.3L - 1996-2003 Ford F-Series display Reduces cavitation compared to stockDieselsite 203 Thermostat Ford 7. 3L Powerstroke (19962003) The Dieselsite 203 Thermostat restores your 7. 3L Powerstroke to the operating temperature it was originally engineered to run at. Navistar designed the 7. 3L Powerstroke to operate at 203, not the lower temperatures used in later Ford revisions. This thermostat uses the correct long stem design for 19962003 water pumps while restoring the proper 203 operating temperature, giving you the