---
product_id: 52808641
title: "HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive, 1L Treats up to 1000L."
brand: "hydra"
price: "2625930₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Hydra"
url: https://www.desertcart.vn/products/52808641-hydra-ehn-99-2-ethylhexyl-nitrate-99-pure-2-ehn
store_origin: VN
region: Vietnam
---

# 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, 1L Treats up to 1000L.

**Brand:** hydra
**Price:** 2625930₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your diesel’s potential — cleaner, stronger, smarter fuel performance!

## Quick Answers

- **What is this?** HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive, 1L Treats up to 1000L. by hydra
- **How much does it cost?** 2625930₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/52808641-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

- • **Power-Packed Cetane Boost:** Elevate your diesel’s ignition quality for smoother, faster starts and enhanced engine pickup.
- • **Universal Fuel Compatibility:** Optimized for all diesel types including biodiesel, ULSD, red derv, and gas oil—fuel freedom unlocked.
- • **Trusted by Diesel Enthusiasts:** Backed by 4.5-star reviews and Hydra’s commitment to 100% customer satisfaction.
- • **Eco-Friendly Emission Reduction:** Cut down black smoke and particulate matter, driving cleaner and greener every mile.
- • **Cost-Effective Performance Upgrade:** Small dose, big impact—1 liter treats 1000 liters of fuel, maximizing value and efficiency.

## Overview

HYDRA EHN-99 is a 99% pure 2-Ethylhexyl-Nitrate diesel additive designed to boost cetane ratings by 4 to 8 points, improving combustion efficiency and cold starts. It reduces engine noise, black smoke, and harmful emissions while enhancing fuel economy. Compatible with all diesel types including biodiesel, this 1-liter treatment covers up to 1000 liters of fuel, delivering cost-effective performance enhancement trusted by professionals and enthusiasts alike.

## Description

Boost diesel performance and efficiency with this 99% pure 2-Ethylhexyl-Nitrate additive. Improves combustion, reduces emissions, and works great with biodiesel.

Review: Incredible stuff for your diesel vehicle - Excellent stuff after filling tank and adding this to my diesel tank after 2days of use it's gained more MPG with n more black smoke from exhaust when I put foot down absolutely recommend using this if you have a diesel vehicle I will continue to use this
Review: Additive - Good quality easy to use good results Always take extra care when working underneath high voltage power lines.

## 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 | B01A0VGGGA |
| Best Sellers Rank | 18,336 in Automotive ( See Top 100 in Automotive ) 179 in Fuel Systems |
| Brand | HYDRA |
| Customer Reviews | 4.5 4.5 out of 5 stars (120) |
| Date First Available | 31 Dec. 2015 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Manufacturer | Hydra International Ltd |
| Manufacturer part number | 2-EHN-5055816635330 |
| Manufacturer reference | 2-EHN-5055816635330 |

## Images

![HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive, 1L Treats up to 1000L. - Image 1](https://m.media-amazon.com/images/I/61UKtI+ttUL.jpg)

## Available Options

This product comes in different **Size** options.

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Incredible stuff for your diesel vehicle
*by J***E on 16 November 2025*

Excellent stuff after filling tank and adding this to my diesel tank after 2days of use it's gained more MPG with n more black smoke from exhaust when I put foot down absolutely recommend using this if you have a diesel vehicle I will continue to use this

### ⭐⭐⭐⭐⭐ Additive
*by K***E on 14 October 2025*

Good quality easy to use good results Always take extra care when working underneath high voltage power lines.

### ⭐⭐⭐⭐⭐ Works...not a gimmick..
*by B***N on 28 September 2025*

Works...engine sounds smoother...and I think more economy achieved as a result of using it.

## Frequently Bought Together

- HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive, 1L Treats up to 1000L.
- HYDRA DPB-100 Diesel Power Blast - Diesel Fuel System Cleaner | Diesel Injector Cleaner with Diesel Fuel Additive | 1 litre treats 1,000L
- Hydra PIC-24 Petrol Injector Cleaner and Carb Cleaner Additive, 500ml Treats 500 litres, With Petrol Cleaner you get more Petrol Power with Octane Booster Removes Deposits Improves Combustion

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-27*