JLM BluBoost is a high-performance AdBlue additive that works as both an AdBlue cleaner and AdBlue anti crystal additive. It dissolves existing deposits, prevents AdBlue crystallisation on injectors, and keeps selective catalytic reduction (SCR) systems operating at peak efficiency. This advanced formula not only restores system flow but also protects against future blockages, helping you avoid costly repairs.
Product information
Why choose JLM BluBoost?
- AdBlue crystal cleaner – Targets and dissolves harmful deposits in the dosing system.
- Prevents future crystallisation – Maintains injector performance and system reliability.
- Cold-weather ready – Anti-foaming properties keep the fluid effective in low temperatures.
- Cost-saving maintenance – Reduces the risk of expensive SCR repairs.
- AdBlue system cleaner – Keeps the entire SCR pathway clean for optimal emissions control.
By acting as a powerful AdBlue additive and system cleaner, BluBoost provides a complete solution.
How to use JLM BluBoost
- Premix before topping up – For the best results, mix BluBoost with your AdBlue top-up fluid before adding it to the tank. Check the table on the JLM BluBoost bottle to see how many milliliters of AdBlue Plus to add.
- Follow the correct dosage – One 250 ml bottle of JLM BluBoost treats 100 litres of AdBlue. Use the dosing chamber for precision.
- Only use in the AdBlue tank – Never add to diesel fuel; BluBoost is formulated specifically for the SCR/DEF system.
With regular use, BluBoost is the easiest solution for drivers wondering how to remove AdBlue crystals while protecting their SCR systems long term.
Related products
For a complete emissions and fuel system maintenance routine, pair BluBoost with:
- JLM Diesel Emission Reduction Treatment – Optimises combustion, reduces soot, and helps pass emissions tests.
- JLM Diesel Extreme Clean – Deep cleans injectors, turbo, and EGR systems.
- JLM Rapid Fuel System Clean – Fast-acting cleaner for fuel injectors and pumps.
Learn more about exhaust system care
- What does smoke coming from your diesel exhaust mean? White, black and blue smoke explained – Spot early signs of exhaust or emissions system issues.
- Diesel particulate filters: everything you need to know about DPFs – Understand the link between DPF health and SCR efficiency.
- DPF filter cleaning — how to clean diesel particulate filters – Keep your filter free from soot and blockages.
- How to clean an EGR valve – Maintain upstream components to protect the whole exhaust aftertreatment system.
FAQs about AdBlue additives
What is AdBlue®?
AdBlue is a diesel exhaust fluid made of urea and demineralised water. It reduces harmful NOx emissions in SCR systems by converting them into nitrogen and water vapour.
Why does AdBlue® crystallise?
When exposed to air or temperature changes, water evaporates and leaves urea crystals which can block injectors and pipes. Freezing below -11 °C can also contribute to the formation of these.
How can I prevent AdBlue® crystallisation?
- Store AdBlue® in sealed containers at -6 °C to 25 °C.
- Wipe away spills quickly.
- Keep tank caps tightly closed.
- Use JLM BluBoost to help prevent crystal formation and foaming.
How do I clean crystallised AdBlue®?
- Use warm water to dissolve external deposits.
- For internal build-up, seek professional service.
- BluBoost helps clean existing crystals and keeps the system clear.
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Great addition
"This is a great addition to the products in my workshop. We continuously see fantastic results in the recovery of emissions and engine performance, among other things."
- Paul Finn
Skeptical
"I was very skeptical, but after using the product and starting my car, I couldn't believe my eyes ... the yellow light in my car was no longer on!"
- Kevin Kalo
Surprisingly good
"I never thought that JLM would surprise me so much. It gets better and better every time. I will continue to use these products. The fantastic results speak for themselves. Keep up the great work."
- Andrew Watts
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