Marine Coolant AC-7 HD PG Premix Blue - PG 20L
20 liter AC-7 PG Premix is a pre-mixed, ready to use coolant. Do not dilute further.
Its extended life formulation provides up to 6 years maintenance free service, without the need of SCA. Always follow OEM guidelines regarding coolant system maintenance.
AC-7 HD PG Premix is a ready-to-use, fully formulated hybrid technology propylene glycol based engine coolant. It has the advantage of being more robust than both conventional and organic acid technology (OAT) coolants and enables use of a single product in the cooling systems of mixed fleets of heavy duty diesel engines.