--- product_id: 652839302 title: "Wynn's stabilizing/protective AdBlue additive, 125 ml" brand: "wynn's" price: "€ 48.02" currency: EUR in_stock: true category: "Wynn's" url: https://www.desertcart.pt/products/652839302-wynns-stabilizing-protective-adblue-additive-125-ml store_origin: PT region: Portugal --- # Optimizes AdBlue dosing Prevents crystal formation Extends SCR system lifespan Wynn's stabilizing/protective AdBlue additive, 125 ml **Brand:** wynn's **Price:** € 48.02 **Availability:** ✅ In Stock ## Summary > 🛠️ Keep your diesel running smooth, clean, and ahead of the curve! ## Quick Answers - **What is this?** Wynn's stabilizing/protective AdBlue additive, 125 ml by wynn's - **How much does it cost?** € 48.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/652839302-wynns-stabilizing-protective-adblue-additive-125-ml) ## 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 - • **Longer SCR Life:** Protects injectors, pumps, and tanks for durable, worry-free driving. - • **Effortless Maintenance:** Simply add to your AdBlue tank—no tools, no hassle, just protection. - • **Avoid Costly Breakdowns:** Prevents sudden SCR failures and costly repairs with every refill. - • **Crystal-Free Performance:** Stops harmful crystal buildup to keep your SCR system flawless. - • **Emission Compliance Boost:** Ensures precise AdBlue dosing for cleaner, greener rides. ## Overview Wynn's 125ml AdBlue additive is a cutting-edge formula designed to prevent crystal formation in SCR systems, extending component life and enhancing emission control. Compatible with all AdBlue and DEF fluids, it ensures precise dosing, reduces costly repairs, and supports fuel efficiency. Easy to use at every refuel, it’s the essential maintenance upgrade for diesel vehicles aiming for reliability and compliance. ## Description A clean and well-functioning SCR system is essential for diesel vehicles with AdBlue© technology. This additive has been specially developed for use in the AdBlue© tank and prevents the formation of harmful crystals that can affect SCR performance. Over time, crystalline deposits can form in the tank, injector or pump that hinder flow, decrease system efficiency and cause expensive repairs. This additive works at the first signs of crystal formation, keeping important SCR components clean and free from blockages. It supports smooth operation, precise dosing and optimal NOx reduction - for compliance with strict emission requirements for diesel engines. Regular use of this AdBlue© additive extends the life of the SCR system, reduces the risk of breakdown and reduces vehicle downtime. It improves energy efficiency, vehicle reliability and ensures continuous compliance with emission standards. Compatible with all standard AdBlue© and DEF formulations, this additive is easy to handle - add directly to the AdBlue© tank when refueling. A 125ml bottle holds up to 15 litres of AdBlue© and provides a practical and economical solution for preventive maintenance. For optimal protection, use is recommended at every refueling. ## Features - ✅ PREVENTS THE FORMING OF CRYSTALS IN ADBLUE SYSTEMS: This additive specially developed for AdBlue prevents the formation of harmful crystals in the SCR system (selective catalytic reduction). It cleans key components such as the injector, pump and AdBlue tank, ensuring consistently efficient operation of the exhaust aftertreatment system - reducing the risk of expensive repairs caused by crystalline deposits. - ✅ EXTENDS THE LIFE OF SCR COMPONENTS: Over time, it may occur – especially in vehicles with high mileage or frequent idle – slight crystal formation in the SCR system. The advanced formula of this additive works specifically against these deposits in the AdBlue tank, injector and pump. Regular use ensures precise dosing and permanently reduced emissions - for a more effective exhaust aftertreatment. - ✅ IMPROVES THE PERFORMANCE OF ADBLUE SYSTEMS: With regular use, this product improves SCR performance by keeping all important components clean. Clean injectors and pumps allow for more precise AdBlue dispensing, reducing emissions and supporting better fuel efficiency while maintaining environmental standards. - ✅ HELPS AVOID DISTURBITIES AND SYSTEM FALLS: Crystal formation in the AdBlue system can cause unexpected failures and maintenance problems. This additive helps to avoid such problems, supports smooth engine operation and reduces the risk of sudden SCR failures - especially suitable for light vehicles (passenger cars). - ✅ SAFE FOR ALL ADBLUE VEHICLES - EASY TO USE: Compatible with all diesel exhaust fluids (DEF) and AdBlue systems. Simply place directly into the AdBlue tank without tools. A 125ml bottle treats up to 15 litres of AdBlue - a cost-effective solution for preventative maintenance at every refueling process. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BV7BNHDT | | Best Sellers Rank | #4,293 in Automotive ( See Top 100 in Automotive ) #40 in Oil & Fluid Additives | | Brand | Wynn's | | Customer Reviews | 4.5 4.5 out of 5 stars (2,154) | | Date First Available | 17 May 2024 | | Item model number | 21002 | | Manufacturer | Wynn's | | Manufacturer Part Number | 21002 | | Package Dimensions | 31.8 x 21.3 x 4.4 cm; 0.14 g | ## Images ![Wynn's stabilizing/protective AdBlue additive, 125 ml - Image 1](https://m.media-amazon.com/images/I/61PjKa6yTGL.jpg) ![Wynn's stabilizing/protective AdBlue additive, 125 ml - Image 2](https://m.media-amazon.com/images/I/51CHuy5ocCL.jpg) ![Wynn's stabilizing/protective AdBlue additive, 125 ml - Image 3](https://m.media-amazon.com/images/I/615689z6U8L.jpg) ![Wynn's stabilizing/protective AdBlue additive, 125 ml - Image 4](https://m.media-amazon.com/images/I/513JipLLJHL.jpg) ![Wynn's stabilizing/protective AdBlue additive, 125 ml - Image 5](https://m.media-amazon.com/images/I/51TJIwyzcnL.jpg) ## Frequently Bought Together - Wynn's stabilizing/protective AdBlue additive, 125 ml, 21002 - 2 bottles DPF Filter Purge: The Most Economical Way to Clean and Protect Your Diesel Particulate Filter, Diesel Additive, High Performance Helps Regeneration No Assembling 500ml 16.9 oz x 2 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/652839302-wynns-stabilizing-protective-adblue-additive-125-ml](https://www.desertcart.pt/products/652839302-wynns-stabilizing-protective-adblue-additive-125-ml) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-05-11*