--- product_id: 47954628 title: "Fuel Fit Additive/Stabiliser. 992381" brand: "briggs & stratton" price: "R$319" currency: BRL in_stock: true category: "Briggs & Stratton" url: https://www.desertcart.com.br/products/47954628-fuel-fit-additive-stabiliser-992381 store_origin: BR region: Brazil --- # Keeps fuel fresh up to 3 years Detergent action prevents gum & varnish Protects engine from ethanol corrosion Fuel Fit Additive/Stabiliser. 992381 **Brand:** briggs & stratton **Price:** R$319 **Availability:** ✅ In Stock ## Summary > 🛠️ Keep your engine fresh, clean, and corrosion-free — fuel confidence every time! ## Quick Answers - **What is this?** Fuel Fit Additive/Stabiliser. 992381 by briggs & stratton - **How much does it cost?** R$319 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/47954628-fuel-fit-additive-stabiliser-992381) ## Best For - briggs & stratton enthusiasts ## Why This Product - Trusted briggs & stratton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Carburettor Clean Start:** Detergent ingredients keep carburettors clean for smooth, reliable engine starts. - • **Metal Protection Barrier:** Corrosion inhibitors form a protective layer on vulnerable engine metals. - • **Ethanol Corrosion Defense:** Advanced formula shields metal parts from damaging ethanol-water mix. - • **Trusted by Pros & Classics:** Preferred by mechanics and classic vehicle owners to avoid expensive rebuilds. - • **Long-lasting Fuel Freshness:** Stabilizes fuel for up to 3 years, eliminating costly stale fuel issues. ## Overview Briggs & Stratton Fuel Fit Additive/Stabiliser (250ml) is a premium fuel additive designed to keep fuel fresh for up to 3 years while protecting engines from ethanol-induced corrosion. Its detergent formula prevents gum and varnish buildup, ensuring easy starts and prolonged engine life. Ideal for classic and infrequently used vehicles, it forms a protective barrier on metal parts, combating the damaging effects of ethanol-water mixtures common in modern fuels. ## Description Product Description Briggs & Stratton's new and improved Fuel Fit keeps fuel fresh and protects engines more than ever before. Fuel Fit not only keeps the carburettor clean for easy starting but now also protects against the corrosive effects of ethanol and maintains fuel stability for up to 3 years. Box Contains 1 x Briggs & Stratton Fuel Fit 250ml bottle ## Features - Causes damage to organs through prolonged or repeated exposure. - Harmful to aquatic life with long lasting effects. - May be fatal if swallowed and enters airways. - Repeated exposure may cause skin dryness or cracking. - Keeps fuel fresh for up to 3 years - Fuel Fit not only keeps the carburettor clean for easy starting but now also protects against the corrosive effects of ethanol - Detergent ingredients to prevent gum and varnish build-up on engine parts - Metal de-activators which stop chemical reactions caused by dissolved metals in fuel - Corrosion inhibitor that forms a protective barrier on metal parts against harmful effects of ethanol-water mix ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003374F9E | | Best Sellers Rank | 283 in Automotive ( See Top 100 in Automotive ) 11 in Fuel Systems | | Brand | Briggs & Stratton | | Connector Type | Threaded | | Customer Reviews | 4.6 4.6 out of 5 stars (3,294) | | Exterior Finish | Metal | | Inlet Connection Type | Thread | | Item Type Name | Fuel Fit Fuel stabiliser | | Manufacturer | Briggs & Stratton | | Material | Metal | | Model Number | 992381 | | Number of Ports | 2 | | Outlet Connection Type | NPT | | Part Number | 992381 | | Set Name | Briggs & Stratton | | Size | 1/4" or 3/8" | | Thread Size | 1/4" or 3/8" | | Thread Type | NPT | | UPC | 798256131028 | | Unit Count | 1.0 count | | Valve Type | Gate Valve | ## Product Details - **Brand:** Briggs & Stratton - **Exterior finish:** Metal - **Inlet connection type:** Thread - **Manufacturer:** Briggs & Stratton - **Material:** Metal - **Number of Packs:** 1 - **Number of items:** 1 - **Number of ports:** 2 - **Outlet connection type:** NPT - **Unit count:** 1.0 count ## Images ![Fuel Fit Additive/Stabiliser. 992381 - Image 1](https://m.media-amazon.com/images/I/412iXt05ORL.jpg) ## Questions & Answers **Q: How many litres of fuel will this 250ml bottle treat?** A: The bottle has a 10ml vessel that is filled from the main bottle by a tube (hence the two caps visible in the image); this 10ml will be the right amount for 1litre (since the 250ml bottle is the right amount for 25litres). so for 5litres you can fill this small vessel 5 times and add each time to your 5 litres of fuel **Q: Please clarify directions for use in lawnmower ?** A: The in-built measure at side of bottle is marked 10mL. Remove associated cap and foil seal, if new, then squeeze bottle to fill this measure. Additive transfers from main bottle to measuring cup. Pour measured amount (10mL) into bulk fuel container. Repeat procedure to give correct dilution with fuel of 10ml (one measure) per litre of fuel. Shake bulk storage can to mix before adding to mower fuel tank. **Q: will one treatment with this product really keep my store of 30L of petrol good for 3 years?** A: it will certainly keep it good for a year,never had a reason to keep fuel any longer. **Q: What is the difference between 992381 and 992380 please** A: Size: the 992380 is 100ml and the 992381 is 250ml ## Frequently Bought Together - Briggs & Stratton Fuel Fit Additive/Stabiliser. 992381 - Briggs & Stratton 100006E 4-Stroke Lawn Mower Engine Oil SAE30, 1.4 l, Black, 1.4 Litre - CarPlan TPH005 5L Fuel Can, Unleaded Petrol (Green) --- ## 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.com.br/products/47954628-fuel-fit-additive-stabiliser-992381](https://www.desertcart.com.br/products/47954628-fuel-fit-additive-stabiliser-992381) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-05-16*