{"product_id":"stanadyne-diesel-fuel-additive-performance-formula-2-pack-1-2-gallon-jugs-cleans-injectors-improves-cetane","title":"Stanadyne Diesel Fuel Additive Performance Formula — 2 Pack 1\/2‑Gallon Jugs, Cleans Injectors \u0026 Improves Cetane","description":"\u003cp\u003e\u003cstrong\u003eStanadyne Performance Formula is a concentrated diesel fuel additive sold as two 1\/2-gallon jugs that treat a combined 500 gallons to clean injectors, improve cetane, boost fuel economy and protect fuel systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for on-road, off-road and marine diesel engines, this two-pack delivers Stanadyne’s long-standing detergent, cetane-improver and lubricity technologies in a single treatment. Each 64‑oz jug treats 250 gallons of diesel, so the pair covers large tanks or multiple refills. The formula is designed for modern ultra-low sulfur diesel and is compatible with biodiesel blends up to B20.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this additive improve engine performance?\u003c\/h3\u003e\n\u003cp\u003eThe Performance Formula clears deposits from injectors, pumps and nozzles so fuel sprays and combusts more efficiently. That cleaner combustion translates to smoother running, quicker acceleration and recovered power without altering engine hardware.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDetergents break down and remove injector and combustion chamber deposits\u003c\/li\u003e\n  \u003cli\u003eCetane improver promotes more complete combustion and easier starts\u003c\/li\u003e\n  \u003cli\u003eReduced smoke and particulates from cleaner fuel delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it help me save fuel and lower emissions?\u003c\/h3\u003e\n\u003cp\u003eIndependent testing indicates average fuel economy gains, with some users seeing increases up to nearly 10%. By improving combustion efficiency and reducing deposits that foul engines, the additive can cut visible smoke and particulate output.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAverage MPG improvement around 4%, with higher gains possible\u003c\/li\u003e\n  \u003cli\u003eCleaner injectors mean more consistent fuel delivery and economy\u003c\/li\u003e\n  \u003cli\u003eDesigned to lower smoke and particulate emissions from combustion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes it protect the fuel system and work in cold conditions?\u003c\/h3\u003e\n\u003cp\u003eYes—the formula contains lubricity agents, corrosion inhibitors and stabilizers that restore lubrication to ultra-low sulfur fuels, help prevent rust and keep fuel fresh. Cold‑flow additives improve pour point and cold filter plug performance, aiding start-up and filtration in chillier climates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLubricity improvers reduce wear on pumps and injectors\u003c\/li\u003e\n  \u003cli\u003eCorrosion inhibitors protect metal fuel-system components\u003c\/li\u003e\n  \u003cli\u003eImproves pour point and cold filter plug point, enhancing cold-weather reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use these two 1\/2-gallon jugs and what applications fit?\u003c\/h3\u003e\n\u003cp\u003eEach 64‑oz jug treats 250 gallons; use the recommended dose when filling or top-treat bulk tanks for ongoing maintenance. The product is suitable for nearly all diesel applications, including trucks, tractors, generators and marine vessels when used at the correct treat rate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo jugs treat a total of 500 gallons of diesel fuel\u003c\/li\u003e\n  \u003cli\u003eWorks with ultra-low sulfur diesel and biodiesel blends up to B20\u003c\/li\u003e\n  \u003cli\u003eSafe for engines with exhaust aftertreatment systems when used as directed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Owners and operators of diesel vehicles and equipment who want a professional-grade fuel treatment to restore power, reduce fuel use, protect fuel-system components and improve cold-weather performance. Ideal for fleets, farmers, marine operators and anyone maintaining bulk storage or seeking measured, repeatable fuel treatment across multiple tanks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eFeatures:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMade in the U.S.A. Restores and increases horsepower through deposit cleaning.\u003c\/li\u003e\n  \u003cli\u003eReduces fuel consumption—tests show an average of 4% improvement in MPG, with gains up to 9.6%.\u003c\/li\u003e\n  \u003cli\u003eCetane improver for easier starts, smoother running and reduced engine noise.\u003c\/li\u003e\n  \u003cli\u003eLubricity enhancers restore protection lost in ultra-low sulfur diesel fuels.\u003c\/li\u003e\n  \u003cli\u003eReduces smoke and particulates while cleaning and protecting injection components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many gallons does the two-pack treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The two 64‑oz jugs together treat 500 gallons of diesel fuel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with biodiesel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the formula is compatible with biodiesel blends up to B20 (20% bio content).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Stanadyne","offers":[{"title":"Default Title","offer_id":48081494605982,"sku":"B072KSKP9H","price":108.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/stanadyne-front-packaging.jpg?v=1785806534","url":"https:\/\/northtrailauto.ca\/products\/stanadyne-diesel-fuel-additive-performance-formula-2-pack-1-2-gallon-jugs-cleans-injectors-improves-cetane","provider":"North Trail Auto","version":"1.0","type":"link"}