AdBlue(DEF) system

🔧 What do we offer?
We offer a wide range of quality AdBlue (DEF) system components and reliable solutions for construction machinery:
- Dosing modules & pumps to guarantee precise delivery of reagents.
- Spray nozzles - ensure optimal distribution of fluid towards the SCR catalyst.
- NOx sensors - monitor nitrogen oxide levels and ensure efficient operation of systems.

ℹ️ What is AdBlue / DEF?
AdBlue is an aqueous solution consisting of 32.5 % urea and 67.5 % demineralised water, also known as DEF or AUS 32.
🚗 How does the system work?
AdBlue is injected into the hot exhaust gas and the SCR catalyst reacts to neutralise nitrogen oxides (NOx) and convert them into harmless nitrogen and water vapour.

📈 Why use and care?
- Meeting Euro 5, Euro 6 emission standards and reducing NOx emissions.
- If the AdBlue level gets too low, the construction machinery will warn you or even stop starting - that's why it's important to use a quality product and monitor the level.

🛠️ Maintenance and operation:
- Tanks should be topped up with a reliable AdBlue solution.
- Store between -11 °C and +30 °C, protected from the sun to prevent the liquid from crystallising.
- Check components periodically - sensors, pumps and nozzles can become blocked due to crystallisation, especially in warmer or more variable climates.
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✅ Why choose us?
- High quality products - we only offer premium Leaftec parts
- VIN advice - help you find the right AdBlue system for your heavy machinery.
- A wide range from capacities to nozzles and sensors.
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The AdBlue / DEF system is an integral part of modern diesel engine pollution control. With our quality parts and professional service, your construction machinery will run smoothly and you will have no worries.