Protect your engine's cooling system with Penrite 500,000km Red Coolant Concentrate, a high-performance concentrated coolant designed to provide long-term corrosion protection and reliable thermal management. Formulated to protect vital cooling system components, it helps prevent corrosion, supports efficient heat transfer and maintains dependable engine cooling performance when used at the correct concentration.

Over time, cooling systems can be affected by corrosion, scale formation and deterioration of internal components. These issues can compromise heat transfer and contribute to cooling system damage. Penrite 500,000km Red Coolant Concentrate is formulated to protect internal cooling system surfaces, including aluminium, while remaining compatible with common plastics, rubber and seals. Its phosphate-free formulation allows use with hard water, while its silicate-free and amine-free formulation makes it suitable for compatible Asian vehicle applications requiring non-silicate coolant.

It offers extended service life, with drain intervals of up to 500,000km when used and maintained at a 33%–50% concentration, where approved for the application. This concentrated coolant must be diluted appropriately before use and is suitable for compatible vehicle cooling systems requiring the specified coolant technology.

Features & Benefits

• Supports drain intervals of up to 500,000km when used and maintained at 33%–50% concentration, where approved for the application.
• Meets many manufacturer specifications for compatible cooling systems.
• Compatible with common plastics, rubber and seals used in cooling systems.
• Protects all internal cooling system surfaces against corrosion, including aluminium components.
• Phosphate-free formulation allows use with hard water when diluted according to product instructions.
• Silicate-free and amine-free formulation.
• Suitable for Asian vehicle applications requiring non-silicate coolant.
• Helps maintain the condition of internal cooling system components.
• Concentrated formula allows dilution to the required concentration for the intended application.
• Helps maintain long-term cooling system protection when used according to the manufacturer's recommendations.

Dilution Rates & Temperature Protection

Note: This is a concentrated coolant and must be diluted before use. Always confirm compatibility with the vehicle manufacturer's coolant specification before filling or topping up.

Directions

• Check the vehicle manufacturer's handbook to confirm the correct coolant specification and recommended concentration.
• Dilute the concentrate with suitable water according to Penrite's instructions and the vehicle manufacturer's requirements.
• Maintain the concentration recommended for the application to achieve the specified service life.
• Ensure the cooling system is drained, flushed and refilled according to the vehicle manufacturer's recommended procedure.
• Check coolant concentration and condition regularly and top up with the correct mixture when required.
• Never open a hot or pressurised cooling system. Allow the engine to cool before servicing.

Suitable For

• Compatible passenger cars
• Selected Asian vehicles requiring non-silicate coolant
• Compatible SUVs and 4WDs
• Cooling systems containing aluminium components
• Cooling systems with compatible rubber seals and plastic components
• Applications requiring a coolant that meets the relevant manufacturer specifications

Common Signs You May Need to Replace Your Engine Coolant

• Coolant has reached the manufacturer's recommended replacement interval
• Coolant appears discoloured, rusty or contaminated
• Visible corrosion or deposits are present in the cooling system
• The engine temperature rises above its normal operating range
• Coolant levels drop repeatedly or require frequent topping up
• Cooling system servicing or repairs require fresh coolant
• The vehicle's coolant service history is unknown
• The existing coolant does not meet the vehicle manufacturer's required specification

Using Penrite 500,000km Red Coolant Concentrate helps protect internal cooling system components against corrosion, supports reliable engine temperature management and provides extended coolant service life when used at the correct concentration and in an approved application.