oil in coolant reservoir/ oil in coolant reservoir diesel engine/ oil in coolant reservoir dd15/dd13 - YouTube
Sinister Diesel Oil Filter & Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L
Deer Park Diesel & Automotive - That's some interesting coolant... If you see oil/coolant cross contamination in your 7.3L Powerstroke, think oil cooler. The heat exchanger seals commonly fail (or the core
Oil in my Coolant Kia 3.3 Liter : r/MechanicAdvice
Sinister Diesel Coolant Filtration System (w/ WIX) for 1999-2003 Ford Powerstroke 7.3L