Coolant/Antifreeze K2 C615C Presta 5 L, -35°C, red

K2 C615C Presta 5 L is a ready-to-use red coolant and antifreeze designed for vehicle engine cooling systems. Formulated to provide freeze protection down to −35°C, it helps maintain stable operating temperatures and reduces the risk of overheating or freezing in cold conditions. The product is based on ethylene glycol and contains corrosion inhibitors to protect metals commonly found in cooling circuits.

Advantages

This coolant is supplied in a pre-mixed concentration for immediate use without dilution, simplifying top-ups and refills. Its corrosion inhibitors protect aluminium, cast iron and other cooling-system metals, helping to extend component life and preserve heat-transfer efficiency. The red formulation ensures compatibility with systems and replacement fluids that specify red, ethylene-glycol based antifreeze.

Suitable for

• Passenger cars and light commercial vehicles that specify red ethylene-glycol antifreeze
• Refilling or topping up radiator and cooling systems
• Use in climates where freeze protection to −35°C is required

Key specifications

• Volume: 5 litres ready-to-use concentrate
• Freezing point protection: down to −35°C
• Base: ethylene glycol-based formulation
• Colour: red
• Contains multi-metal corrosion inhibitors suitable for common cooling-system materials

How to use

Use K2 C615C Presta as supplied; no additional mixing or dilution is required. Ensure the engine is cool before opening the cooling system. Remove radiator or expansion tank cap according to the vehicle manufacturer's instructions, then pour the coolant into the radiator or expansion tank up to the specified level. Replace caps securely and run the engine to operating temperature, then recheck levels and top up if necessary. Follow vehicle manufacturer guidance for full coolant changes, system bleeding and disposal of used fluids.

Usage recommendations

Do not mix with phosphate-based or alcohol-based additives that are not compatible with ethylene glycol formulations. Store in a cool, dry place out of reach of children and dispose of used coolant in accordance with local regulations. When performing coolant service, consult the vehicle handbook to confirm compatibility with red, ethylene-glycol antifreeze and to follow recommended service intervals.