7.3L Power Stroke Coolant Flush & Cooling System Service Guide
2002 7.3L powerstroke: I can never get the coolant to stay between the cold fill lines after a trip, but it never goes below this level. Any idea what gives? : r/FordDiesels
Dieselsite 1995.5 – 1997 Ford 7.3L Water Pump with Coolant Filter – Complete Performance