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AD Blue

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AD Blue is an essential component of emissions control technology in modern diesel vehicles.


It works to reduce the levels of nitrogen oxides (NOx) in diesel exhausts, in turn decreasing the carbon footprint of your vehicle, helping to protect the environment.

When purchasing automotive AD Blue product, it’s important to select one that is formulated to meet the specific needs of your vehicle.

The right product will ensure top performance, reduce your vehicle’s emissions and provide the best in environmental protection.

Shop our wide selection of automotive AD Blue to find the product that’s right for your diesel vehicle.

Automotive Parts Distribution | apd.co.uk

Frequently Asked Questions - FAQs


Automotive Parts Distribution | apd.co.uk

Q: What is AD Blue?

A: AD Blue is a diesel exhaust fluid (DEF) that meets international standards for use in diesel engines. The fluid helps reduce nitrogen oxide (NOx) emissions from diesel engines, making them cleaner and more efficient.

Q: How does AD Blue work?

A: AD Blue works by converting nitrogen oxides, produced when a diesel engine combusts fuel, into harmless nitrogen and water vapor. This conversion process helps reduce pollutants released into the atmosphere.

Q: How should I store AD Blue?

A: AD Blue should be stored in a cool and dry area, away from direct sunlight and extreme temperatures. It should also be kept away from incompatible materials such as acids, oxidizing agents, and food products.


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