Cooling Fluid K2 KULER G12/G12+ (red), -35°C, 4 L

K2 KULER G12/G12+ (red) cooling fluid is a ready-to-use antifreeze and engine coolant formulated for systems specified to use G12 family formulations. Supplied in a 4 L container with freeze protection down to -35°C, this red coolant provides temperature regulation for internal combustion engines, helps protect cooling system components against corrosion, and maintains the integrity of aluminum and other common alloys and rubber seals used in vehicle cooling circuits.

Advantages

The K2 KULER formulation offers stable thermal transfer properties and corrosion inhibition tailored to modern cooling systems. Being G12/G12+ compatible, it is suitable where silicate-free, organic-acid-based technology is required. The premixed composition eliminates the need for onsite dilution, ensures consistent freeze protection to -35°C, and reduces the risk of incorrect mixing. The red dye aids quick visual identification of fluid type during service and maintenance.

Suitable for

• Passenger cars with cooling systems specifying G12 or G12+ type coolant
• Routine vehicle maintenance and coolant top-up
• Preparation of cooling systems before cold seasonal storage down to -35°C

Key specifications

• Colour: red
• Technology: organic-acid-based (G12/G12+ compatible)
• Form: ready-to-use premixed coolant
• Freeze protection: down to -35°C
• Container volume: 4 litres
• Protects aluminium and common cooling system alloys and seals

How to use

Use the product according to the vehicle manufacturer's cooling system instructions. Drain the old coolant if required, flush the cooling circuit where recommended, and refill with K2 KULER G12/G12+ cooling fluid. Ensure the engine is at ambient temperature before opening the cooling system and follow safe procedures to avoid burns or pressure release. Do not mix with incompatible coolant chemistries unless the vehicle manufacturer permits blending of organic-acid-based G12-type products.

Usage recommendations

For reliable protection, replace coolant at intervals recommended by the vehicle manufacturer, inspect hoses and seals during service, and use the red G12/G12+ formulation where specified. Store the container in a cool, dry place away from direct sunlight and sources of heat.