HD Expert EXTEND Antifreeze/Coolant is a fully formulated, long-life organic additive technology designed for use in both automotive and heavy-duty diesel engine coolant applications. It is free of silicates, phosphates, borates, nitrites and amines.

Applications:
Heavy duty and light duty engine coolant HD Expert EXTEND Antifreeze/Coolant is a nitrite, amine and phosphate-free (NAP) engine coolant suitable for light duty automotive as well as heavy duty diesel & CNG engines found in on-road, off-road, marine, agricultural, mining and construction equipment. HD Expert EXTEND Antifreeze/Coolant contains inhibitors to protect engine parts against corrosion, including copper, solder, brass, steel, cast iron and aluminium parts. It also provides excellent wet sleeve liner cavitation protection without the use of nitrites. The product is recommended for use in mixed fleet, gasoline and diesel applications.

Performance Features and Benefits:

• Long life organic additive technology
  This product when used in diesel applications is suitable for up to 600,000km, 4 years or 8,000 hours, whichever comes first. In automotive applications, the product is suitable for up to 5 years or 250,000km, whichever comes first.
• •Free from silicates, phosphates, borates, nitrites and amines
  When used in long haul or heavy-duty applications, there is no need to initially charge the fresh coolant with SCAs.

Compatability
This product is fully compatible with other similarly formulated organic additive technology long life engine coolants. The product is also widely compatible with other silicate-free engine coolants.