does too much of this stuff over heat your engine?

No, definitely not. I use double the recommended dose and have had no problems.

Hydra Ehn 99 2 Ethylhexyl Nitrate 99 Pure 2 Ehn

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

AR$153915

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Description

⚡ Ignite your diesel’s potential — power, efficiency, and eco-consciousness in one bottle!

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 RELIABILITY SUPPORT - Backed by Hydra’s 100% satisfaction guarantee and expert customer care for peace of mind.
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—1L treats 1000L of fuel, maximizing value without compromise.

HYDRA EHN-99 is a premium 99% pure 2-Ethylhexyl-Nitrate diesel additive designed to boost cetane ratings by 4 to 8 points, improving combustion efficiency and cold starts. Compatible with all diesel fuels including biodiesel, it reduces engine noise, emissions, and particulate matter while delivering smoother engine performance. One liter treats up to 1000 liters of diesel, offering a cost-effective solution trusted by professionals and enthusiasts alike.

Specifications

ASIN	B01A0VGGGA
Best Sellers Rank	17,354 in Automotive ( See Top 100 in Automotive ) 165 in Fuel Systems
Brand	HYDRA
Customer Reviews	4.4 4.4 out of 5 stars (85)
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.
Guaranteed software updates until	unknown
Manufacturer	Hydra International Ltd
Manufacturer part number	2-EHN-5055816635330
Manufacturer reference	2-EHN-5055816635330

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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AR$153915

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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HYDRA EHN-99, 2-Ethylhexyl-Nitrate 99% Pure 2 EHN Performance Enhancer Cetane Booster Diesel Treatment Additive, 1L Treats up to 1000L.

Description

Specifications

Common Questions