Truck and bus engines run hotter than before causing more stress on their engine cooling systems. From vehicle to vehicle the materials that make up the cooling systems are different. If the antifreeze/coolant within the system breaks down this can cause a leak or damage to the engine.
Castrol’s antifreeze/coolant range includes the approved and latest technology products offering outstanding protection and longer engine life, maintaining performance, even under extreme conditions.
(REPLACES ANTIFREEZE NF)
An antifreeze concentrate coolant formulated using hybrid technology for the modern performance engines of cars and trucks.
Castrol Radicool NF has been developed to meet the growing demand from engine and vehicle manufacturers for a higher performance coolant that minimises environmental impact. It provides excellent protection against corrosion, and because it contains no phosphate, the problems of deposits in some modern performance engines are eliminated.
This coolant should be used at concentrations of between 33 % and 50% dilution with purified water to give optimum corrosion protection and freezing protection between -18°C and -36 °C.
Low silicate ethylene glycol based engine coolant – phosphate and amine free formulation providing extended service life protection for lead solder, aluminium, yellow metal and ferrous alloys.
For US, European and Japanese turbocharged and naturally aspirated diesel engines, particularly wet liner engines, operating in on-highway and off-road environments and arduous city stop- start driving conditions.
Not generally recommended for petrol engines. For Mercedes Benz, use Radicool NF.