--- product_id: 79550119 title: "HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive 2x 1L Treats up to 2000L" brand: "hydra" price: "€ 85.06" currency: EUR in_stock: true category: "Hydra" url: https://www.desertcart.fr/products/79550119-hydra-ehn-99-2-ethylhexyl-nitrate-99-pure-2-ehn store_origin: FR region: France --- # Boosts cetane by 4-8 points Reduces harmful emissions 1L treats up to 1000L diesel HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive 2x 1L Treats up to 2000L **Brand:** hydra **Price:** € 85.06 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your diesel game—performance and eco-consciousness in one powerful boost! ## Quick Answers - **What is this?** HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive 2x 1L Treats up to 2000L by hydra - **How much does it cost?** € 85.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/79550119-hydra-ehn-99-2-ethylhexyl-nitrate-99-pure-2-ehn) ## Best For - hydra enthusiasts ## Why This Product - Trusted hydra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Smart Fuel Care:** Cut down black smoke and particulate matter while driving cleaner and greener. - • **Cost-Efficient Treatment:** Maximize every litre—treat up to 2000L with just 2L of additive for long-lasting impact. - • **Power-Packed Performance:** Unlock smoother engine starts and sharper pickup with a potent cetane boost. - • **Trusted Quality Assurance:** Backed by 4.5-star reviews and dedicated customer support for peace of mind. - • **Versatile Fuel Compatibility:** Perfect for biodiesel, ULSD, red derv, and more—fuel flexibility at its finest. ## Overview HYDRA EHN-99 is a 99% pure 2-Ethylhexyl-Nitrate diesel additive designed to enhance cetane ratings by 4 to 8 points, improving engine performance, reducing emissions, and ensuring smoother cold starts. Each 1L bottle treats up to 1000L of diesel fuel, compatible with biodiesel and various diesel types, making it a cost-effective and versatile solution for cleaner, more efficient diesel engines. ## Description Buy HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive 2x 1L Treats up to 2000L at desertcart UK. Free delivery on eligible orders. ## Features - Powerful Additive: The Diesel Fuel Additive, Hydra 2 EHN, is the best product to give a cetane boost. It is a fuel additive that acts as a performance enhancer which improves economy and performance. This diesel additive enables engines to run smoother with better pickup. - Reduces Emissions: The diesel cleaner is used as a cetane booster diesel engine application. It is a diesel system cleaner that improves performance and economy in all types of diesel engines whilst reducing harmful emissions. - Great For Bio Diesel: Hydra EHN-99 is a diesel additive ideal for home-made biodiesel made from cooking oils. It also boosts cetane ratings of any diesel type fuel that has a low cetane rating including red derv, gas oil, diesel, ULSD, MGO etc. - Cost Effective Boost: The oil additive raises cetane rating by up to 4 to 8 points, this improves cold start. It reduces engine noise, engine knock, black smoke and particulate matter. A little diesel treatment goes a long way, 1 litre treats up to 1000 litres of diesel fuel. - Customer Satisfaction: Hydra ensures 100% customer satisfaction for all their products. In case of any query related to the performance enhancer diesel treatment, feel free to contact us. We will try providing a solution to our best capacity. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01A0VGI3G | | Best Sellers Rank | 32,269 in Automotive ( See Top 100 in Automotive ) 235 in Fuel Systems | | Brand | HYDRA | | Customer Reviews | 4.5 4.5 out of 5 stars (34) | | Date First Available | 31 Dec. 2015 | | Guaranteed software updates until | unknown | | Manufacturer | Hydra International Ltd | | Manufacturer part number | 2-EHN-5055816635347 | | Manufacturer reference | 2-EHN-5055816635347 | ## Images ![HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive 2x 1L Treats up to 2000L - Image 1](https://m.media-amazon.com/images/I/613ItJPzROL.jpg) ## Questions & Answers **Q: does too much of this stuff over heat your engine?** A: No, definitely not. I use double the recommended dose and have had no problems. ## Frequently Bought Together - HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive 2x 1L Treats up to 2000L - HYDRA DPB-100 Diesel Power Blast - Diesel Fuel System Cleaner | Diesel Injector Cleaner with Diesel Fuel Additive | 1 litre treats 1,000L - LIQUI MOLY Cera Tec 3721 I Ceramic Wear & Tear Protection for Petrol & Diesel Engines I Smoother Engine Performance, Less Friction & Lower Fuel Consumption I Ceramic Additive 300 ml Pack of 1 --- ## 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.fr/products/79550119-hydra-ehn-99-2-ethylhexyl-nitrate-99-pure-2-ehn](https://www.desertcart.fr/products/79550119-hydra-ehn-99-2-ethylhexyl-nitrate-99-pure-2-ehn) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-24*