rickrat
Full Access Member
On my newly acquired 83 F-350 with a 6.9, I was informed that the previous owner used standard high silicate anti-freeze. The dealer drained the coolant from the radiator (did not flush the system) and added Fleet Charge. The radiator was very clean so they didnt flush.
My question is this, is the Fleet Charge compatible with all the coolant that it mixed with in the engine? Did this affect the SCA's?
My question is this, is the Fleet Charge compatible with all the coolant that it mixed with in the engine? Did this affect the SCA's?
