


Precharged IEG - Also referred to as a fully formulated IEG.Initial fill - Any time the cooling system is empty, then filled with new coolant.

Used to prevent corrosion, cavitation, and the formation of deposits.
#Detroit diesel series 60 coolant in oil full
IPG - Full strength (non-diluted) Inhibited Propylene Glycol meeting applicable heavy-duty formulation specifications.IEG - Full strength (non-diluted) Inhibited Ethylene Glycol meeting applicable heavy-duty formulation specifications.Coolant - The fluid mixture circulating in the engine cooling system.The following terms are used throughout this section and must be understood. Therefore, coolant must be carefully selected and properly maintained. Without adequate coolant, normal heat transfer cannot take place within the engine, and engine temperature rapidly rises. In an engine having proper coolant flow, some of the heat of combustion is conveyed through the cylinder walls and the cylinder head into the coolant. The coolant provides a medium for heat transfer and controls the internal temperature of the engine during operation.
