Antifreeze and Coolant

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.

PREMIUM COOL PLUS

Ethylene glycol based engine coolant. Premium recommendation for most HD diesel engines. 

PREMIUM COOL PLUS 50

Pre-mixed, ready to use version of Castrol Premium Cool Plus. Premium recommendation for most HD diesel engines. 

Radicool Heavy Duty Premix

Ready to use ethylene glycol based, heavy duty long life coolant. Low silicate, phosphate and amine free. Recommended for use in cooling systems of heavy duty, diesel engines.

Radicool PG Premix

Ready to use propylene glycoll based, heavy duty long life coolant. Recommended for use in cooling systems of automotive, light duty and heavy duty diesel applications.

Radicool NF

A fully formulated, heavy duty, ethylene glycol coolant concentrate designed to meet the requirements of major European diesel engines. It is nitrite, phosphate and amine free and provides excellent corrosion protection for modern engine alloys in radiators, water pumps, cylinder blocks and heads. 

Radicool NF Premix

A fully formulated, heavy duty, ethylene glycol coolant concentrate designed to meet the requirements of major European diesel engines. It is nitrite, phosphate and amine free and provides excellent corrosion protection for modern engine alloys in radiators, water pumps, cylinder blocks and heads.