--- product_id: 716032628 title: "Rislone Diesel DEF Treatment | Prevents AdBlue/DEF Fluid Crystallization, 8 oz" brand: "rislone" price: "190.13 DT" currency: TND in_stock: true category: "Rislone" url: https://www.desertcart.tn/products/716032628-rislone-diesel-def-treatment-prevents-adblue-def-fluid-crystallization-8 store_origin: TN region: Tunisia --- # Easy 'dump & go' application Prevents DEF crystallization Protects SCR system components Rislone Diesel DEF Treatment | Prevents AdBlue/DEF Fluid Crystallization, 8 oz **Brand:** rislone **Price:** 190.13 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Keep your diesel running smooth—because expensive repairs are so last season. ## Quick Answers - **What is this?** Rislone Diesel DEF Treatment | Prevents AdBlue/DEF Fluid Crystallization, 8 oz by rislone - **How much does it cost?** 190.13 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/716032628-rislone-diesel-def-treatment-prevents-adblue-def-fluid-crystallization-8) ## Best For - rislone enthusiasts ## Why This Product - Trusted rislone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Full-System Defense:** Shields your tank, pump, injector, and lines from damaging deposits for peak performance. - • **Warranty-Safe Formula:** Works with all UREA AdBlue fluids without voiding your vehicle’s manufacturer warranty. - • **Effortless Maintenance:** One simple dose with every DEF refill—no tools, no hassle, just peace of mind. - • **Crystal-Clear Protection:** Stops costly DEF crystallization before it starts, saving you thousands in repairs. - • **Optimized for Real-World Driving:** Ideal for short trips, stop-and-go traffic, and extreme climates where DEF issues thrive. ## Overview Rislone Diesel DEF Treatment is a scientifically formulated additive designed to prevent white crystalline deposits in your diesel vehicle’s SCR system. By lowering crystallization temperature and cleaning existing deposits, it protects critical DEF components like the tank, pump, and injector. Easy to use with every DEF refill, it’s essential for diesel owners who want to avoid costly repairs, especially those driving short trips or in extreme climates. Compatible with all UREA AdBlue fluids and safe for new vehicle warranties, it’s the smart, proactive choice for maintaining diesel performance and longevity. ## Description Accumulation of harmful white crystalline deposits within the Selective Catalytic Reduction (SCR) Diesel Exhaust Fluid (DEF) system can lead to expensive repairs. It is important to take all possible measures to prevent their formation. Beyond the financial burden, these deposits can reduce engine performance, increase fuel consumption, and potentially render the vehicle or machinery inoperative. RISLONE® DIESEL DEF TREATMENT is an anti- crystallization solution that is used every time filling the DEF / AdBlue® tank. INSTRUCTIONS: Measure required amount per dosage chart below and pour directly into DEF tank or into DEF bottle / cube when refilling tank. Light Truck or Mid-Size to Large SUV—4 ounces; Car or Small SUV—2 ounces; Medium and Heavy Duty Diesel Trucks—8 ounces Equipment & Machinery—8 ounces per every 10 gallons; Cube (2-1/2 gallon)—2 ounces. Only add to DEF or AdBlue Fluid, do not add to diesel fuel. ## Features - RISLONE DIESEL DEF TREATMENT is an anti- crystallization solution that is used every time filling the DEF / AdBlue tank. - Improves diesel exhaust fluid and avoids costly SCR / DEF system repairs; protects the tank, pump, heater, sender, lines, injector and mixer. - Regular use every time refilling the DEF / AdBlue tank works to prevent the white crystallization deposits from occurring. - Works with all UREA AdBlue DEF diesel exhaust fluids and will not void manufacturer’s new vehicle warranty. - Excellent for diesel vehicles driven regularly at slow speeds, low loads, short durations or make frequent stops as these are more prone to having the problem of crystallization deposit build up in the SCR system. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CRSNDVHW | | Brand | Rislone | | Customer Reviews | 4.6 4.6 out of 5 stars (414) | | Date First Available | 5 April 2025 | | Item Weight | 285 g | | Item model number | 4780 | | Manufacturer | Rislone | | Manufacturer Part Number | 4780 | | Model | DEF Treatment | | Package Dimensions | 15.9 x 9.1 x 4 cm; 285 g | ## Images ![Rislone Diesel DEF Treatment | Prevents AdBlue/DEF Fluid Crystallization, 8 oz - Image 1](https://m.media-amazon.com/images/I/61i3F96opbL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Rislone 4780 Diesel DEF Treatment | Prevents AdBlue/DEF Fluid Crystallization, 8 oz - Rislone 4784 DEF Crystal Clean™ Diesel DEF & SCR Emissions System Cleaner, 11.8 oz - Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner --- ## 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.tn/products/716032628-rislone-diesel-def-treatment-prevents-adblue-def-fluid-crystallization-8](https://www.desertcart.tn/products/716032628-rislone-diesel-def-treatment-prevents-adblue-def-fluid-crystallization-8) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-26*