HD COOLANT HG 40 - Hi-Tec Oils

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HD COOLANT HG 40

Product Code: HI8-3208

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

Hi-Tec Heavy Duty Coolant HG 40 meets or exceeds the requirements of:

• Refer to Data Sheet for extensive list of approvals

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• Description

Description

HD Coolant HG 40 is a premium engine coolant concentrate based on ethylene glycol. It delivers outstanding corrosion protection and ensures thermal stability. This advanced coolant uses silicated organic acid technology (OAT) and does not contain nitrites, amines, phosphates, or borates. For optimal performance, dilute it with high-quality water. A 1:1 ratio provides the best protection.

Applications

You can use HD Coolant HG 40 in a wide variety of petrol and diesel engines. It is ideal for cars, trucks, buses, off-road equipment, stationary engines, and marine vessels. By protecting components like radiators, cylinder blocks, water pumps, and heater cores, it helps extend engine life. Moreover, it complies with key industry standards, including ASTM D3306, D4985, and AS 2108-2004.

Key Benefits

• Corrosion Protection: Prevents corrosion across all engine cooling system metals.
• Thermal Efficiency: Provides anti-freeze protection down to -37°C and anti-boil protection up to 129°C.
• Compatibility: Works seamlessly with standard hoses, clamps, and fittings.
• Extended Service Life: Lasts up to 5 years or 1,000,000 km in heavy-duty diesel engines.

Instructions for Use

To use HD Coolant HG 40, dilute it to a 50% solution with clean water. Before adding the coolant, clean the cooling system thoroughly to remove any rust, dirt, or residue. For best results, follow the manufacturer’s guidelines on dilution and maintenance.

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