Rad Cool 50 Ready To Use 4L - Radiator Coolant with Organic Acid Technology (OAT)

PRIMO Rad Cool 50 - Radiator Coolant with Organic Acid Technology (OAT) Ready To Use



All RAD COOL types have the SAME corrosion and oxidation resistance, as they are formulated with modern OAT technology without solid materials, making them more stable and superior to conventional coolants that still contain solid Nitrite, Sulfite, Phosphate, and Amine.



✅ COOLING: By increasing the BOILING POINT, so that when the engine temperature reaches the boiling point of 100°C (= boiling point of water), the water does not boil. Negative effects of "boiling": causes pressure that can lead to leaks, reduction of water in the radiator thus decreasing cooling capacity, corrosion will occur & damage the engine, seals.

✅ ANTI-CORROSION: Prevents corrosion & rust formation in the system.

✅ LUBRICANT: Glycol content also functions as a LUBRICANT, lubricating moving pumps.

✅ ANTI-SCALE: Prevents deposit & solid formation with excellent dispersion properties.

✅ ANTI-FREEZE: Glycol's property prevents freezing in very cold air where ice formation can occur.

✅ Protects rubber seals & is safe for aluminum & other types of metal.



TIPS

1. Based on Boiling Point; cars under 2,000 cc are safe & sufficient with RAD COOL 15, as the boiling point difference is only 3°C. The Freezing Point can almost be ignored since Indonesia has a tropical climate.

   


2. If a car < 2,000 Cc often experiences:

   - Continuously high engine RPM due to frequent speeding

   - Heavy load, many passengers/cargo

   - Heavy traffic, causing the car to idle for long periods without sufficient air circulation to aid cooling, it is recommended to use RAD COOL 30 or 50 if the estimated conditions cause the engine to operate at temperatures close to or exceeding the boiling point according to the RAD COOL 30 table. The high concentration of RAD COOL 30 lubricant (above 15) & RAD COOL 50 (above 30) helps lubricate the pump to work well & last longer.