---
product_id: 563953776
title: "Anti Cristallisant for Adblue® Vehicles Commercial, Additive Adblue® Anti Crystallization 500ml"
brand: "wynn's"
price: "€ 40.71"
currency: EUR
in_stock: true
reviews_count: 13
category: "Wynn's"
url: https://www.desertcart.gr/products/563953776-anti-cristallisant-for-adblue-vehicles-commercial-additive-adblue-anti-crystallization
store_origin: GR
region: Greece
---

# Prevents AdBlue crystal buildup Extends SCR system lifespan Cleans SCR injectors & pumps Anti Cristallisant for Adblue® Vehicles Commercial, Additive Adblue® Anti Crystallization 500ml

**Brand:** wynn's
**Price:** € 40.71
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your diesel running crystal-clear and worry-free!

## Quick Answers

- **What is this?** Anti Cristallisant for Adblue® Vehicles Commercial, Additive Adblue® Anti Crystallization 500ml by wynn's
- **How much does it cost?** € 40.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/563953776-anti-cristallisant-for-adblue-vehicles-commercial-additive-adblue-anti-crystallization)

## Best For

- wynn's enthusiasts

## Why This Product

- Trusted wynn's brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Downtime Defender:** Reduces risk of costly breakdowns and unexpected vehicle failures.
- • **Eco & Economy Booster:** Optimizes AdBlue dosing for lower emissions and improved fuel efficiency.
- • **Plug & Play Protection:** Easy, tool-free application compatible with all AdBlue/DEF systems.
- • **Precision Cleaning Power:** Dissolves early deposits to keep injectors and pumps running flawlessly.
- • **Crystal Clear Performance:** Stops harmful AdBlue crystals before they form, protecting your SCR system.

## Overview

Wynn's Anti Cristallisant is a specialized 500ml additive designed to prevent and dissolve crystal deposits in AdBlue SCR systems. By maintaining clean injectors, pumps, and tanks, it ensures optimal emissions control, reduces vehicle downtime, and enhances fuel economy. Compatible with all AdBlue and DEF fluids, it offers a simple, cost-effective solution for long-lasting SCR system performance.

## Description

Maintaining a clean and efficient Selective Catalytic Reduction (SCR) system is essential for diesel vehicles that utilise AdBlue® as part of their emission control strategy. This advanced additive, developed specifically for use with AdBlue®, helps prevent the formation of harmful crystals that can compromise the performance of the SCR system. Crystal deposits may accumulate over time in the AdBlue® tank, injector, or pump unit, leading to restricted fluid flow, reduced system efficiency, and costly mechanical issues. This treatment works to dissolve early-stage crystallisation, ensuring critical SCR components remain clean and unobstructed. By keeping the system free from deposits, it supports smoother operation, improved dosing accuracy, and optimal conversion of NOx emissions—helping diesel engines meet stringent environmental standards. The regular use of this additive for AdBlue® helps extend the lifespan of the SCR system, reducing the risk of unexpected breakdowns and vehicle downtime. Whether in private diesel cars or commercial fleets, it contributes to better fuel efficiency, reliable performance, and consistent emissions compliance. Formulated to be fully compatible with all recognised AdBlue® and Diesel Exhaust Fluid (DEF) types, the additive is simple to apply—just pour it directly into the AdBlue® tank during refills. Each 125ml bottle treats up to 15 litres of AdBlue®, making it a convenient and cost-effective solution for preventive maintenance. For best results, it is recommended to use the product at every AdBlue® refill to provide ongoing protection against crystallisation and keep the SCR system operating at peak performance.

Review: Great product. - Worked as claimed so definitely worth the cash and the 5* rating given.
Review: Recommend for using and at the low cost it is. - Appears to work a treat.. well worth putting in to prevent crystallisation of the Adblue system

## Features

- Causes serious eye damage.
- Contains 1,2-benzisothiazol-3(2H)-one. May produce an allergic reaction.
- ✅ HELPS PREVENT CRYSTAL FORMATION IN SYSTEMS USING ADBLUE: Specially formulated for use with AdBlue, this additive helps prevent the formation of harmful crystals in the SCR (Selective Catalytic Reduction) system. By keeping components such as the injector, pump, and AdBlue tank clean, it supports the continuous and efficient operation of the emissions control system and helps reduce the risk of costly repairs due to crystallisation
- ✅ CLEANING EFFECT FOR SCR COMPONENTS: Designed to work in conjunction with AdBlue, this treatment provides an effective cleaning action for SCR system components, including the tank and injector. It dissolves early crystal formations before they build into hard deposits, ensuring that the system remains clean and efficient. This contributes to better fluid atomisation and optimal performance of the diesel exhaust treatment process
- ✅ ENHANCES THE PERFORMANCE OF SYSTEMS THAT USE ADBLUE: When used regularly, this product optimises the performance of the SCR system by maintaining clean operating conditions for all key components. Cleaner injectors and pumps support more accurate AdBlue dosing, reducing emissions and contributing to better fuel economy and environmental compliance
- ✅ HELPS AVOID DOWNTIME AND SYSTEM FAILURES: Crystallisation in systems using AdBlue can lead to unexpected vehicle breakdowns and maintenance issues. This additive helps to prevent those issues, keeping your diesel engine running smoothly and reducing the risk of sudden system failure. It's particularly valuable for commercial fleets and long-distance drivers who depend on consistent reliability
- ✅ SAFE FOR ALL VEHICLES USING ADBLUE – EASY APPLICATION: This product is compatible with all Diesel Exhaust Fluid (DEF) and AdBlue systems. It can be added directly to the AdBlue tank without any special tools or procedures. One 125ml bottle treats up to 15 litres of AdBlue, providing cost-effective and preventive maintenance every time you refill

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BNLD1CG9 |
| Best Sellers Rank | 654 in Automotive ( See Top 100 in Automotive ) 28 in Fuel Systems |
| Brand | Wynn's |
| Customer Reviews | 4.7 4.7 out of 5 stars (333) |
| Date First Available | 29 Nov. 2022 |
| Item Weight | 560 g |
| Item model number | W21090 |
| Manufacturer | Wynn's |
| Manufacturer part number | W21090 |
| Model | W21090 |
| Product Dimensions | 4.6 x 9 x 25.6 cm; 560 g |

## Images

![Anti Cristallisant for Adblue® Vehicles Commercial, Additive Adblue® Anti Crystallization 500ml - Image 1](https://m.media-amazon.com/images/I/51oN51ju5XL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product.
*by M***R on 16 January 2026*

Worked as claimed so definitely worth the cash and the 5* rating given.

### ⭐⭐⭐⭐⭐ Recommend for using and at the low cost it is.
*by S***N on 14 December 2025*

Appears to work a treat.. well worth putting in to prevent crystallisation of the Adblue system

### ⭐⭐⭐⭐⭐ Brilliant
*by A***G on 17 January 2026*

Brilliant stuff highly recommended i add a full bottle everytime I add adblue since doing so I've had no more trouble with crystals blocking the adblue system

## Frequently Bought Together

- Wynn's Anti Cristallisant Adblue Vehicles Commercial, Additive Adblue Anti Crystallization 500ml
- Wynn's Crystal Clean & Protect - Additive for Use with AdBlue - Prevents Crystallisation in SCR Systems - Enhances Diesel Emission Control Performance - 125ml
- Carlube AdBlue with Integrated Easy Pour Spout, 10 Litres

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-08*