Long Life Coolant Concentrate
An ethylene glycol based coolant concentrate with Organic Acid Technology (OAT) corrosion inhibitors. Why choose this fluid
- ASTM D3306 (I)
- BS 6580
Why choose Long Life Coolant Concentrate
Duckhams Long Life Coolant Concentrate is an ethylene glycol based coolant concentrate with selected Organic Acid Technology (OAT) corrosion inhibitors, designed to blend engine coolants to control the temperature in liquid-cooled internal combustion engines, from cold start-up, where the anti-freeze prevents the coolant from freezing to high operating temperatures, where the coolant prevents summer boil over, protecting the engine all year round. Ethylene Glycol based, nitrite, amine, silicate, borate and phosphate-free product, suitable for use in engines in passenger cars, light trucks, and heavy-duty vehicles used in a variety of industries, including off-road, and heavy-duty applications such as construction, farming and mining.
- Ethylene glycol based coolant concentrate with selected Organic Acid Technology (OAT) corrosion inhibitors protect engine components, such as radiators, cylinder heads, water pumps and heat exchangers from corrosion and cavitation. Protects metals and alloys found in modern engines and provides excellent year-round protection.
- Long-life coolant concentrate should be diluted with water before use. Distilled or de-ionised water should be used for the best result.
- Duckhams Long Life Coolant concentrate protects against hard water and can be used with water containing up to 500ppm Calcium Chloride.
- For optimum corrosion protection, and protection against freezing and frost damage, Duckhams recommend a dilution of 50% Concentrate in 50% water, which will protect engines to at least -37 °C.
- Suitable for use in diesel and petrol engines fitted to vehicles for on and off-road applications, such as construction, farming and mining.
Typical physical characteristics
| Property | Unit | Typical Value |
|---|---|---|
| Colour | Blue | |
| Glycol Content | % | 95.2 |
| Equilibrium Boiling Point | °C | 166 |
| pH (50% vol. in water) | 8.0 | |
| Density @ 20 °C | kg/L | 1.1111 |
Typical physical characteristics are provided as an indication of properties based on current production data only, and should not be interpreted as a specification.



