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IT'S MORE THAN JUST OIL. IT'S LIQUID ENGINEERING.

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  4. ANTIFREEZE AND COOLANTS

ANTIFREEZE AND COOLANT

Coolants
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.
RADICOOL NF / RADICOOL NF PREMIX
PREMIUM COOL PLUS / PREMIUM COOL PLUS 50
RADICOOL SI-OAT
RADICOOL SF / RADICOOL SF PREMIX
RADICOOL NF / RADICOOL NF PREMIX

RADICOOL NF / radicool NF premix

(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.

 

FEATURES & BENEFITS

 

  • Protects for up to 5 years, 9000 hrs / 600,000 kms.
  • Excellent low temperature protection.
  • Provides excellent protection against corrosion.
  • Efficient lubrication of water pumps.
  • Compatible with conventional seal and hose materials used in engine cooling systems.
  • Contains bittering agent.
  • Has many OEM approvals.

 

SPECIFICATION / TECHNICAL DATA

 

  • D3306, D4985
  • BS6580:2010
  • JASO JIS K2234
  • Deutz TR 0119-99-1115
  • MAN 324 Typ NF
  • MB-Approval 325.0
  • MTU MTL 5048
  • VW TL-774C (G11)
  • BMW N 600 69.0
  • Opel/GM B 040 0240
  • Saab 6901599
PREMIUM COOL PLUS / PREMIUM COOL PLUS 50

PREMIUM COOL PLUS / PREMIUM COOL PLUS 50

 

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.

 

FEATURES & BENEFITS

 

  • 1,000,000km/8000hrs/4 years (whichever occurs first) service life in heavy duty diesel engines.
  • Fully conforms to the warranty requirements of most major HD diesel engine OEM’s.
  • Covers the needs of a wide range of engines meaning less coolants need to be stocked, assists rationalisation.
  • Guaranteed performance in the widest range of diesel engines.
  • Compatible with most commercial SCA’s.

 

SPECIFICATION / TECHNICAL DATA

 

  • PCP = concentrate – use as recommended by the manufacturer but not as less than 40% or more than 55% in heavy duty diesel engines
  • PCP50 = premix – pre-diluted to 50%, ready to use, do not dilute further
  • Australian Standard: AS2108-2004
  • International Standard: TMC RP 329
  • ASTM D 3306, ASTM D 4985 and ASTM D6210 ( HDDE coolants not requiring a pre-charge of SCA)
  • Cummins CES 14603 ( pending formal confirmation )
  • Caterpillar EC-1
  • GM1899M performance spec (specific to the GM6038 recipe), GM1825 performance spec (specific to the GM6043M recipe)
  • Ford ESE-M97B44-A (Automotive), Ford ESE-M97B18-C (Heavy Duty Tractor and Diesel)
  • Detroit Diesel Allison 7SE298
  • Type P (Renault)
  • Saab FCD 8704
  • MWN Diesel 234 2/15
  • Nissan NES 5059 LLC
  • Mazda MES MN 121D
RADICOOL SI-OAT

RADICOOL SI-OAT

A nitrite, amine and phosphate free antifreeze coolant with added silicate for the latest vehicles requiring silicate containing OAT technology. Aqueous solutions of Castrol Radicool Si-OAT act as both antifreeze and coolant and offer excellent corrosion protection to all metal parts found in the cooling systems of internal combustion engines.

 

Castrol Radicool Si-OAT 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.

 

ADVANTAGES

 

  • Excellent low temperature protection
  • Provides superior protection against all forms of corrosion
  • Minimises deposit formation, because of its phosphate free formulation
  • Approved for use in Euro 6 generation truck and bus engines
RADICOOL SF / RADICOOL SF PREMIX

RADICOOL SF / Radicool sf PREMIX

 

A long-life ready to use coolant based on monoethylene glycol with advanced organic acid inhibitor technology. In contrast to traditional antifreeze coolants, Castrol Radicool SF Premix does not contain amines, nitrites, phosphates, silicates or other inorganic inhibitors.