Castrol Radicool Essential Engine Coolant - 1L High-Performance Corrosion Protection for Petrol & Diesel Vehicles

Castrol Radicool Essential is a premium-quality coolant specifically designed for vehicles in warmer climates where freezing protection is unnecessary. Suitable for petrol and diesel engines, this advanced coolant ensures optimal engine performance and long-lasting corrosion protection.

Key Features:

 • Efficient Cooling: Prevents engine overheating while maintaining optimal temperature.
 • Superior Corrosion Protection: Protects critical engine components from rust and corrosion.
 • Eco-Friendly Formula: Formulated without silicates, nitrites, amines, or phosphates, reducing environmental impact.
 • Scale and Deposit Resistance: Minimizes scaling for efficient cooling system operation.
 • Water Pump Lubrication: Enhances water pump durability by providing excellent lubrication.
 • Heat Transfer Excellence: Ensures effective heat dissipation for stable engine performance.
 • Foaming and Cavitation Prevention: Safeguards the cooling system against damage caused by air bubbles and erosion.
 • BS 6580:2010 Compliant: Meets international standards for corrosion inhibition.

Usage Instructions:

 • Dilute with water as per your vehicle’s requirements.
 • Not suitable for use in below 0°C conditions when diluted.
 • Replace coolant every 12 months for consistent performance.

Safety Note:

This product contains a bittering agent to prevent accidental ingestion.

Ideal for a wide range of automotive vehicles, Castrol Radicool Essential ensures reliable performance, efficient cooling, and a longer-lasting engine.

Typical Characteristics and Storage Guidelines

Typical Characteristics:

Property Method Units Value

Appearance Visual - Clear & Bright

Colour Visual - Green

pH ASTM D1287 - 7.52

Reserve Alkalinity ASTM D1121 ml 0.1N HCl 2

Boiling Point ASTM D1120 °C 105

Freezing Point ASTM D1177 °C (50% mix) -18

These values represent typical results within production tolerances and are not to be considered product specifications.

Product Performance Claims:

• Conforms to BS 6580:2010 standards based on its coolant concentrate for corrosion protection.

Handling and Removal:

• Avoid prolonged or repeated skin contact.

• Wash thoroughly after handling.

Storage Instructions:

• Store all packages under cover to protect from environmental exposure.

• If outdoor storage is necessary, lay drums horizontally to prevent water ingress and preserve markings.

• Keep products at temperatures below 60°C, away from direct sunlight and freezing conditions.

Castrol Radicool Essential ensures top-tier engine cooling and corrosion protection, provided proper handling and storage guidelines are followed.