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Serving Quality Since 2007
Free EU shipping all orders over on ~90 EUR
Volume discounts for professionals and businesses
Over 5000 products in stock
Eexclusive european professional brands
Serving Quality Since 2007
Free EU shipping all orders over on ~90 EUR
Volume discounts for professionals and businesses
Over 5000 products in stock
Eexclusive european professional brands
Serving Quality Since 2007
Free EU shipping all orders over on ~90 EUR
Volume discounts for professionals and businesses
Over 5000 products in stock
Eexclusive european professional brands
Serving Quality Since 2007
Free EU shipping all orders over on ~90 EUR
Volume discounts for professionals and businesses
Over 5000 products in stock
Eexclusive european professional brands
Serving Quality Since 2007

SCR System Additive Against AdBlue Crystallisation 50ml, K2

K2 Blue+ SCR System Additive 50ml bottle for preventing AdBlue crystallisation
SCR System Additive Against AdBlue Crystallisation 50ml, K2
5.09 €
Ex Tax: 4.07 €
  • Stock: In Stock
  • Brand: K2
  • Model: K2000174
  • Weight: 0.10kg
This product is usually shipped within 1-2 business days after placing the order. The delivery time is typically 3-5 business days depending on the delivery address and the shipping company. The shipping cost is displayed at checkout before the order is submitted.

Quick Facts – K2 SCR System Additive

  • Brand: K2
  • Model: K2000174
  • Type: SCR system additive
  • Volume: 50 ml
  • Function: Prevents AdBlue crystallisation in the SCR system
  • Application: Diesel vehicles with SCR catalytic converter systems
  • Packaging: 50 ml bottle

K2 Blue+ is an SCR system additive developed to prevent crystallisation of AdBlue (urea solution) in SCR catalytic converter systems (Selective Catalytic Reduction). The product helps to extend the service life of SCR components and keep the system fully operational.

AdBlue crystallisation is a common problem in diesel vehicles, particularly at low temperatures or with irregular dosing. K2 Blue+ helps to counteract this and reduces the risk of malfunctions in the exhaust aftertreatment system. See more K2 products for car care in our range.

The additive is straightforward to use and is suited to regular maintenance of the SCR system in passenger cars, commercial vehicles, and light goods vehicles equipped with AdBlue technology.

What is K2 Blue+ SCR System Additive and why choose it?

K2 Blue+ is a specially formulated additive for AdBlue systems that actively counteracts crystal formation in the SCR catalytic converter and associated pipework. Crystallisation can lead to blockages in injector nozzles and dosing units, which in turn may result in costly repairs.

By using K2 Blue+ on a regular basis, you help to keep the SCR system clean and functional, which can reduce the need for servicing and prevent unnecessary downtime. The product is suitable for all diesel vehicles that use AdBlue for exhaust aftertreatment in accordance with Euro 5 and Euro 6 standards.

Where is this product suitable?

  • Passenger cars with SCR catalytic converter systems and AdBlue tanks
  • Light commercial vehicles and vans with diesel engines
  • Vehicles operated in cold climates where AdBlue crystallisation is more prevalent
  • Vehicles with irregular AdBlue consumption or extended periods of inactivity
  • Vehicle fleets and transport companies seeking to minimise SCR-related operational disruptions

Technical Specifications

BrandK2
ModelK2000174
Product TypeSCR system additive
Volume50 ml
FunctionPrevents AdBlue crystallisation, extends SCR system service life
CompatibilityDiesel vehicles with SCR catalytic converter systems (Euro 5 / Euro 6)
Packaging50 ml bottle

Suitable for: Vehicle owners, transport companies, vehicle reconditioning workshops, and garages working with diesel vehicles equipped with AdBlue systems. The product is also suited to detailing studios and vehicle care businesses offering preventive vehicle maintenance.

Industries: Vehicle care, transport, automotive servicing, vehicle reconditioning, fleet management. See more additives for exhaust aftertreatment systems in our range.

Frequently Asked Questions (FAQ)

Does K2 Blue+ SCR System Additive work with all diesel vehicles that use AdBlue?

K2 Blue+ SCR System Additive is developed for diesel vehicles equipped with SCR catalytic converter systems that use AdBlue (urea solution) for exhaust aftertreatment. The product is suitable for vehicles that comply with Euro 5 and Euro 6 emissions standards. It is recommended to consult the vehicle's owner's manual to confirm compatibility with additives in the AdBlue system before use.

What volume does K2 Blue+ SCR System Additive come in and how is it used?

K2 Blue+ SCR System Additive from K2 is supplied in a 50 ml bottle. The additive is added directly to the AdBlue tank when topping up with AdBlue. The precise dosage should follow the instructions on the packaging. The compact size makes the product straightforward to handle and store.

What sets K2 Blue+ SCR System Additive from K2 apart from other AdBlue system additives?

K2 Blue+ SCR System Additive is specifically formulated to counteract crystallisation of AdBlue within SCR system components, including injector nozzles and dosing units. Many generic additives lack this targeted function. K2 is an established brand in automotive chemistry, and K2 Blue+ forms part of a range of specialised products for vehicle maintenance and exhaust aftertreatment systems.

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Last updated: 2026-09-28