Quick Summary
Wynn’s Crystal Clean & Protect is an additive for use with AdBlue® in SCR systems. It is designed to help prevent crystallisation and support cleaner operation of key components such as the injector, pump, and AdBlue tank. The 125ml bottle is intended for use with Diesel Exhaust Fluid and AdBlue systems.
Who It Is Best For
This product suits drivers and vehicle owners who use AdBlue and want help maintaining cleaner SCR system operation. It is also a practical choice for people looking for routine preventative care when refilling, especially where crystallisation is a concern.
What To Know Before You Buy
It is listed for use with all Diesel Exhaust Fluid and AdBlue systems, and it can be added directly to the AdBlue tank. The bottle size is 125ml and the description states that one bottle treats up to 15 litres of AdBlue.
Pros: Helps support cleaner SCR components and is simple to add directly to the AdBlue tank.
Cons: Check that your vehicle uses AdBlue before ordering, and confirm the selected bottle size suits your refill needs.
Common Buyer Questions
What does this additive do?
It is designed to help prevent crystallisation in AdBlue based SCR systems and support cleaner operation.
Can it be used with all AdBlue systems?
The description states that it is compatible with all Diesel Exhaust Fluid and AdBlue systems.
How is it added?
It can be added directly to the AdBlue tank without special tools or procedures.
How much does one bottle treat?
One 125ml bottle is listed as treating up to 15 litres of AdBlue.
What parts does it help keep clean?
It is described as helping keep the injector, pump, AdBlue tank, and other SCR components cleaner.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Wynn’s |
| Product type | Additive for use with AdBlue® |
| Purpose | Helps prevent crystallisation in SCR systems |
| Size | 125ml bottle |
| Use | Can be added directly to the AdBlue tank |
| Coverage | One bottle treats up to 15 litres of AdBlue |
Final Buying View
Wynn’s Crystal Clean & Protect is a straightforward AdBlue additive for helping maintain cleaner SCR system operation and reducing crystallisation risk. If you want a routine treatment for a vehicle that uses AdBlue, it offers a simple way to support regular maintenance. Check your vehicle uses AdBlue and choose the bottle size that suits your refill volume.





