HD Coolant Hg 40 (Red)-20Lt

Hi-Tec HD Coolant HG 40 is an engine coolant concentrate based on ethylene glycol which contains a corrosion inhibitor package with salts of organic acids and silicates. It is a silicated OAT product,free of nitrites, amines, phosphates and borates and it must be diluted prior to use with good quality water, the ideal dilution is 1:1 for optimum protection.
Hi-Tec HD Coolant HG 40 was developed to protect car, truck and bus engines of both ferrous and aluminium construction against freezing, overheating and corrosion. It contains a blend of inhibitors designed to give a high degree of corrosion protection to engine components such as radiators, cylinder blocks/heads, water pumps and heater cores.
Hi-Tec HD Coolant HG 40 has been formulated to use in the cooling systems of petrol and diesel engines of trucks, buses, off-road equipment, stationary engines and ships. Care should be taken with heavy-duty diesel equipment if using coolant filters pre-treated with dichromates. Dichromates can react to give a brownish mud-like precipitate. Hi-Tec HD Coolant HG 40 is safe to use with standard hoses, gaskets, clamps and fittings.
Product Benefit:
Reduces corrosion of all metals in the engine cooling system
Inhibits the formation of scale deposits
Provides anti-freeze and anti-boil protection
Limits the foaming that can cause water pump cavitation
Extends the period between coolant change outs
Minimises volume of spent coolant that has to be disposed of
Helps to maintain cooling systems in an “as new” condition that promotes maximum efficiency
Maximises fuel economy by keeping the engine at the optimum operating temperature