--- product_id: 100672101 title: "Premium Double Filtered Pure 2-EHN 99, 2-Ethyl-Hexyl Nitrate Cetane Booster. Diesel Additive to Improve Cold Start, Reduce Engine Knock, Improve Performance & Fuel Economy. 5L" brand: "powerenhancer" price: "€ 148.55" currency: EUR in_stock: true reviews_count: 8 category: "Powerenhancer" url: https://www.desertcart.hr/products/100672101-premium-double-filtered-pure-2-ehn-99-2-ethyl-hexyl store_origin: HR region: Croatia --- # Enhances fuel economy up to 40% Boosts cetane by 8 points Improves cold start reliability Premium Double Filtered Pure 2-EHN 99, 2-Ethyl-Hexyl Nitrate Cetane Booster. Diesel Additive to Improve Cold Start, Reduce Engine Knock, Improve Performance & Fuel Economy. 5L **Brand:** powerenhancer **Price:** € 148.55 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite Power & Efficiency — Never Settle for Less! ## Quick Answers - **What is this?** Premium Double Filtered Pure 2-EHN 99, 2-Ethyl-Hexyl Nitrate Cetane Booster. Diesel Additive to Improve Cold Start, Reduce Engine Knock, Improve Performance & Fuel Economy. 5L by powerenhancer - **How much does it cost?** € 148.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/100672101-premium-double-filtered-pure-2-ehn-99-2-ethyl-hexyl) ## Best For - powerenhancer enthusiasts ## Why This Product - Trusted powerenhancer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Smart Fueling:** Optimizes fuel economy, delivering up to 40% better mileage on average. - • **Power Up Your Diesel:** Raises cetane rating by up to 8 points for smoother, knock-free starts. - • **Bio-Diesel Compatible:** Perfectly formulated for biodiesel and bio-blended fuels, treating up to 5L per dose. - • **Pure & Potent Formula:** Double filtered 2-EHN 99% purity ensures maximum engine performance and longevity. - • **Winter-Proof Your Engine:** Significantly improves cold start performance even in harsh conditions. ## Overview Powerenhancer Premium Double Filtered Pure 2-EHN 99 is a high-purity diesel additive designed to boost cetane levels by up to 8 points, improving cold starts, reducing engine knock, and enhancing overall diesel engine performance. Compatible with biodiesel blends, this 5L formula treats up to 5000L of fuel, delivering noticeable gains in acceleration and fuel economy, making it a must-have for performance-conscious drivers. ## Description Buy Powerenhancer Premium Double Filtered Pure 2-EHN 99, 2-Ethyl-Hexyl Nitrate Cetane Booster. Diesel Additive to Improve Cold Start, Reduce Engine Knock, Improve Performance & Fuel Economy. 5L at desertcart UK. Free delivery on eligible orders. Review: Definitely some sort of power boost. - This is a great product. Totally stinks though! Engine seems to run a bit smoother and accelerates nicely. Not so sure on any fuel savings at this time. But early days Review: First time iv ever recommended a product like this - I was sceptical at first but researched the product a little before ordering it. I can honestly say I have been so impressed . I added the recommended dose to a half a tank of supermarket diesel in my 2015 Transit van,( 130k miles). The result was quite remarkable, an immediate engine tone change, more power, quicker acceleration and after half a tank of fuel the mpg had increased from 34 to 46mpg. I then did the same dose again to half a tank of fuel and it increased again to 48mpg. The engines running more smoothly too so I have to say 100% prepared to recommend and endorse this product. Ps. So confident in it that I'm now using it in my 2021 mercedes C class amg convertable , remarkably impressive. I'm recommending it to all my friends. ## Features - COST-EFFECTIVE CETANE BOOST: Our diesel additives can raise your cetane rating by up to 8 points, significantly improving cold starts and reducing engine knock. - IMPROVED PERFORMANCE. Enhances your Diesel engine performance, with easier starting and more responsive acceleration. - IDEAL FOR BIO DIESEL: Powerenhancer 2-EHN is the perfect diesel additive for biodiesel or bio-blended diesel fuel. Treats up to 5 Litres - ENHANCED PERFORMANCE: Our Diesel Fuel Additive, Powerenhancer 2 EHN, is double filtered, with a high purity and potency level, setting it apart from competitors. - DEDICATED TO CUSTOMER SATISFACTION: We are committed to ensuring 100% customer satisfaction with all our products. Treats up to 5000 Litres ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06WW4LSRM | | Best Sellers Rank | 17,479 in Automotive ( See Top 100 in Automotive ) 168 in Fuel Systems | | Brand | Powerenhancer | | Customer Reviews | 4.4 4.4 out of 5 stars (72) | | Date First Available | 18 April 2017 | | Manufacturer | Powerenhancer | | Manufacturer part number | 2-EHN-5L | | Manufacturer reference | 2-EHN-5L | ## Images ![Premium Double Filtered Pure 2-EHN 99, 2-Ethyl-Hexyl Nitrate Cetane Booster. Diesel Additive to Improve Cold Start, Reduce Engine Knock, Improve Performance & Fuel Economy. 5L - Image 1](https://m.media-amazon.com/images/I/71ttX+3hEZL.jpg) ![Premium Double Filtered Pure 2-EHN 99, 2-Ethyl-Hexyl Nitrate Cetane Booster. Diesel Additive to Improve Cold Start, Reduce Engine Knock, Improve Performance & Fuel Economy. 5L - Image 2](https://m.media-amazon.com/images/I/71c-Ge9ahrL.jpg) ![Premium Double Filtered Pure 2-EHN 99, 2-Ethyl-Hexyl Nitrate Cetane Booster. Diesel Additive to Improve Cold Start, Reduce Engine Knock, Improve Performance & Fuel Economy. 5L - Image 3](https://m.media-amazon.com/images/I/61Qw2lYiEbL.jpg) ![Premium Double Filtered Pure 2-EHN 99, 2-Ethyl-Hexyl Nitrate Cetane Booster. Diesel Additive to Improve Cold Start, Reduce Engine Knock, Improve Performance & Fuel Economy. 5L - Image 4](https://m.media-amazon.com/images/I/61D8oMFf54L.jpg) ![Premium Double Filtered Pure 2-EHN 99, 2-Ethyl-Hexyl Nitrate Cetane Booster. Diesel Additive to Improve Cold Start, Reduce Engine Knock, Improve Performance & Fuel Economy. 5L - Image 5](https://m.media-amazon.com/images/I/61Lu3mv6tqL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Definitely some sort of power boost. *by J***D on 27 November 2025* This is a great product. Totally stinks though! Engine seems to run a bit smoother and accelerates nicely. Not so sure on any fuel savings at this time. But early days ### ⭐⭐⭐⭐⭐ First time iv ever recommended a product like this *by S***Y on 31 March 2024* I was sceptical at first but researched the product a little before ordering it. I can honestly say I have been so impressed . I added the recommended dose to a half a tank of supermarket diesel in my 2015 Transit van,( 130k miles). The result was quite remarkable, an immediate engine tone change, more power, quicker acceleration and after half a tank of fuel the mpg had increased from 34 to 46mpg. I then did the same dose again to half a tank of fuel and it increased again to 48mpg. The engines running more smoothly too so I have to say 100% prepared to recommend and endorse this product. Ps. So confident in it that I'm now using it in my 2021 mercedes C class amg convertable , remarkably impressive. I'm recommending it to all my friends. ### ⭐⭐⭐⭐ Subjective easier start ups and less clatter *by M***H on 13 December 2023* I mixed the first drive 50ml to 25l of fuel and the second 50ml ton50l. It's difficult to judge if this improves mpg because going into winter diesel is subject to winterised fuel which reduces mpg anyway but I think my mpg is roughly that of summer fuel so maybe a very slight improvement over standard supermarket fuel. Subjectively, it appears to ease cold starts and would appear to reduce some of the clatter associated with my diesel engine. I haven't noticed an ill effects. Make sure you wear gloves when you use this as it stinks and is hard to wash off the smell of you get it on you. ## Frequently Bought Together - Powerenhancer Premium Double Filtered Pure 2-EHN 99, 2-Ethyl-Hexyl Nitrate Cetane Booster. Diesel Additive to Improve Cold Start, Reduce Engine Knock, Improve Performance & Fuel Economy. 5L - LIQUI MOLY Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2427 - 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.hr/products/100672101-premium-double-filtered-pure-2-ehn-99-2-ethyl-hexyl](https://www.desertcart.hr/products/100672101-premium-double-filtered-pure-2-ehn-99-2-ethyl-hexyl) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-17*