--- product_id: 324409031 title: "E-Guard 15, Makes real Leaded fuel with ethanol protection, 6 x 945ml can" brand: "tetraboost" price: "€ 3.15" currency: EUR in_stock: true url: https://www.desertcart.it/products/324409031-e-guard-15-makes-real-leaded-fuel-with-ethanol-protection store_origin: IT region: Italy --- # 100+ L fuel treatment per can Optimized for racing performance Authentic leaded fuel restoration E-Guard 15, Makes real Leaded fuel with ethanol protection, 6 x 945ml can **Brand:** tetraboost **Price:** € 3.15 **Availability:** ✅ In Stock ## Summary > ⛽ Unlock the power of real leaded fuel—because your engine deserves the best! ## Quick Answers - **What is this?** E-Guard 15, Makes real Leaded fuel with ethanol protection, 6 x 945ml can by tetraboost - **How much does it cost?** € 3.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/324409031-e-guard-15-makes-real-leaded-fuel-with-ethanol-protection) ## Best For - tetraboost enthusiasts ## Why This Product - Trusted tetraboost brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros:** TetraBoost’s proven additive trusted by motorsport enthusiasts and vintage vehicle owners alike. - • **Race-Ready Fuel Boost:** Transforms regular petrol into genuine 4-5 star leaded fuel for peak engine power. - • **Versatile Application:** Perfect for cars, bikes, and racing machines craving authentic fuel quality. - • **High-Efficiency Dosage:** One 945ml can treats over 100 litres of petrol—max performance, minimal waste. - • **Ethanol Protection Formula:** Safeguards engines from ethanol damage, extending vehicle longevity. ## Overview E-Guard 15 by TetraBoost is a premium tetraethyl lead fuel additive designed to convert standard petrol into authentic 4-5 star leaded fuel. Each 945ml can treats over 100 litres of petrol, providing superior ethanol protection and enhanced engine performance ideal for racing cars, bikes, and vintage vehicles. ## Description Tetraethyl Lead (TEL) fuel additive MAKE REAL FOUR OR FIVE STAR FUEL!! One can is enough for over 100 litres of petrol at the standard treatment rate IDEAL FOR RACING, CARS AND BIKES TetraBOOST is not a substitute, but is the only additive that makes real leaded fuel from unleaded petrol. It has now come to be recognised as the de-facto standard for fuel additives and is specified by National Motor Museums in the UK, France and The Netherlands, acknowledged marque experts, restoration companies, engine builders and vintage and classic race teams. Indeed most of the most famous and irreplacable vintage and classic cars and bikes now run and race on TetraBOOST additive. Suitable for all road and track applications, TetraBOOST provides all the benefits of BS4040 (or greater) leaded pump fuel, without the extra cost and inconvenience of finding the diminishing number of garages that still stock leaded pump fuel. Even in cars fitted with hardened valve seats, TetraBOOST improves performance and reduces valve stem and guide wear. It slows fuel-burn rate - giving improved combustion, improves throttle response and gives smoother pick-up and cooler running. When mixed with higher octane unleaded fuel, such as Shell Optimax, TetraBOOST can easily exceed BS4040 standards, with its unique ability to make 5 star 100 octane or much higher levels of fuel. Up to 106 octane fuel can be made if required. Dosage For 4-star, 97 octane leaded fuel, simply add 350ml of TetraBOOST E-Guard to every 40 litres of 95 octane unleaded petrol. For 5-star, 101 octane leaded, add 350ml of TetraBOOST E-Guard to every 40 litres of 99 octane super unleaded petrol. Advantages of TetraBOOST over other race fuel mixes: Much cheaper (adds about 23p per litre - £1 per gallon - to the price of pump petrol) Protects against the corrosion effects of ethanol in modern pump petrol Slightly cooler running. ## Features - Tetraethyl Lead (TEL) fuel additive MAKE REAL FOUR OR FIVE STAR FUEL!! One can is enough for over 100 litres of petrol at the standard treatment rate IDEAL FOR RACING, CARS AND BIKES ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | TetraBoost | | Brand | TetraBoost | | Manufacturer reference | 131384-6 | | Manufacturer part number | 131384-6 | ## Images ![E-Guard 15, Makes real Leaded fuel with ethanol protection, 6 x 945ml can - Image 1](https://m.media-amazon.com/images/I/811ZBfBN1CL.jpg) --- ## 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.it/products/324409031-e-guard-15-makes-real-leaded-fuel-with-ethanol-protection](https://www.desertcart.it/products/324409031-e-guard-15-makes-real-leaded-fuel-with-ethanol-protection) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-16*