Review on 🔋 Phosphate Free Zerex G05 50/50 Antifreeze/Coolant 1 Gallon - Ready-to-Use and Prediluted by Mark Repp

price and quality. I used this on my 05 6.0 since it was new. On the advice of a diesel mechanic buddy, a buddy advised me to get the Ford factory gold out of the system asap. cooling system. Still driving the same truck. A flush in 2012, preparing for a flush in October. Never had a problem with the head bolt or the EGR or oil cooler. Did 250 miles on the freeway yesterday in my 6.0 at 80+ mph, coolant temp 193, oil temp 200-204. I am convinced as I have many friends that my brother was running coolant which caused the radiator to clog due to heater issues in them led 6.0, 6.1 6.2 7.3 bars.