Fleet Charge SCA Precharged Coolant/Antifreeze is the original fully formulated Supplemental Coolant Additive (SCA) pre-charged antifreeze. The patented inhibitor package provides superior protection against cavitation erosion, corrosion, and scale for all heavy duty cooling system applications. Product Features:Works in ALL heavy-duty diesel, gasoline and natural gas engine cooling systemsOptimum protection against freezing and boil overProvides corrosion protection of all cooling system metals and componentsIncorporates nitrite to provide wet sleeve liner protection against cavitationDesigned to last the life of the engine when maintained with a high quality SCA filter systemEliminates SCA mixing errors at initial fillPhosphate free formula reduces the risk of scale
