Effectively dissipate engine heat and protect the cooling system against frost, corrosion, and deposits
A liquid-cooled engine produces a lot of heat while driving. The coolant absorbs this heat in the engine block and dissipates it through the radiator. At the same time, a suitable coolant protects the metal parts, seals, and water pump in the cooling system. Using the right fluid is therefore important for both temperature regulation and the system’s lifespan.
In this collection, you will find Putoline Coolant NF in a 4-liter container. This organic coolant is ready to use immediately and does not need to be diluted with water. The formula offers frost protection down to -38 °C and helps protect aluminum and magnesium parts in suitable cooling systems against corrosion.
The 4-liter content is practical for a complete coolant system flush. How much coolant your engine needs varies by model and engine block. Always check the capacity and prescribed specification in the engine’s manual or technical documentation.
Coolants can use different additive technologies and specifications. A matching color does not automatically mean that two products can be technically combined. Therefore, never choose solely based on the color of the fluid.
Check which specification is prescribed by the engine manufacturer and whether Putoline Coolant NF is suitable for your engine. If you are unsure which fluid is currently in the system, fully draining and carefully refilling is often wiser than topping up randomly.
Coolant ages due to temperature fluctuations and use. The protective additives can become less effective over time. Therefore, adhere to the replacement interval recommended by the engine manufacturer and regularly check the level when the engine is completely cool.
A decreasing fluid level may indicate a leak at a hose, clamp, radiator, water pump, or seal. Simply topping up will not solve the underlying cause. Inspect the system carefully if coolant regularly disappears.
Never open the cooling system when the engine is hot. The system may be under pressure, and hot fluid or steam can cause serious injury. Allow the engine block to cool completely and carefully collect old coolant.
After filling, the cooling system must be bled according to the engine-specific procedure. Trapped air can disrupt circulation and cause local overheating. After the first full warm-up and cool-down cycle, check the level again and inspect all connections for leaks.
