Hi-Tec DD Coolant NF 50 Green/Yellow is a ready-to-use nitrite free engine coolant based on ethylene glycol. It contains a hybrid corrosion inhibitor package with salts of organic acids and silicates. Hi-Tec DD Coolant NF 50 Green/Yellow is also free of amines and phosphates.
Hi-Tec DD Coolant NF 50 Green/Yellow was developed to protect car, truck and bus engines of both ferrous and aluminium construction against corrosion and frost damage. It contains a blend of inhibitors designed to give a high degree of corrosion protection to engine components such as radiators, cylinder blocks/heads and water pumps.
Hi-Tec DD Coolant NF 50 Green/Yellow meets the requirements of the Australian Standard AS 2108-2004 for Engine Coolants Type A in addition to the performance requirements of both the ASTM D 3306 and BS 6580:1992-standards.
Hi-Tec DD Coolant NF 50 Green/Yellow is an approved coolant as per the MAN OEM specification MAN 324 Type NF with the registration number TUC 2548/89.