{"product_id":"sta-bil-diesel-fuel-stabilizer-1-gallon-12-month-storage-protection-water-dispersing-formula","title":"STA-BIL Diesel Fuel Stabilizer 1 Gallon — 12-Month Storage Protection, Water-Dispersing Formula","description":"\u003cp\u003e\u003cstrong\u003eSTA-BIL Diesel Fuel Stabilizer 1 Gallon is a concentrated fuel treatment that preserves diesel for up to one year while cleaning, lubricating, and protecting your fuel system.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen diesel sits in tanks, equipment, or seasonal vehicles it can oxidize, form sludge, and trap water—leading to poor performance or fuel system damage. STA-BIL’s diesel formula is engineered to address those problems: it stabilizes fuel, disperses and removes water, and leaves protective additives to clean injectors and lubricate pumps. Use it at the pump or when filling storage tanks to reduce maintenance and extend the usable life of diesel fuel.\u003c\/p\u003e\n\n\u003ch3\u003eHow does STA-BIL protect diesel during long-term storage?\u003c\/h3\u003e\n\u003cp\u003eThe stabilizer slows oxidation and prevents the formation of sludge and sediment that occur when diesel ages. It keeps the fuel chemistry balanced so combustion remains consistent and deposits don’t accumulate in tanks or filters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTreatment preserves diesel quality for up to 12 months.\u003c\/li\u003e\n  \u003cli\u003eAnti-oxidants reduce thermal breakdown of fuel components.\u003c\/li\u003e\n  \u003cli\u003eDetergent components keep tanks and injectors cleaner.\u003c\/li\u003e\n  \u003cli\u003eCorrosion inhibitors protect metal surfaces inside the fuel system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product help with water and contamination in my tank?\u003c\/h3\u003e\n\u003cp\u003eYes—STA-BIL’s formulation includes water-dispersing chemistry that helps eliminate free water from diesel fuel, reducing microbial growth and corrosion risk. Removing water helps maintain consistent combustion and lowers the chance of clogged filters or damaged fuel pumps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater removal technology disperses small amounts of water for safe combustion.\u003c\/li\u003e\n  \u003cli\u003eReduces conditions that encourage microbial sludge (diesel bug).\u003c\/li\u003e\n  \u003cli\u003eHelps prevent filter blockages from water-correlated deposits.\u003c\/li\u003e\n  \u003cli\u003eSupports long-term storage of tanks and seasonal equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use STA-BIL Diesel Fuel Stabilizer and what is the dose?\u003c\/h3\u003e\n\u003cp\u003eApplication is simple: add STA-BIL to fresh diesel when filling the tank for best results, though it can be added to stored fuel as well. The recommended treat rate is 1 ounce of STA-BIL per 10 gallons of diesel—one gallon bottle covers many tanks and seasonal needs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTreat rate: 1 oz per 10 gallons of diesel fuel.\u003c\/li\u003e\n  \u003cli\u003eBest practice: add at the pump with fresh fill-ups for continuous protection.\u003c\/li\u003e\n  \u003cli\u003eCan be used with ULSD and biodiesel blends without compatibility issues.\u003c\/li\u003e\n  \u003cli\u003eLabel recommends marking bottle open date; products good up to two years after opening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat benefits will I notice in my diesel vehicle or equipment?\u003c\/h3\u003e\n\u003cp\u003eRegular use reduces the likelihood of sludge-related blockages and keeps injectors and pumps better lubricated, which supports reliable starts and steady engine operation. While it is not a repair solution for mechanical faults, it reduces fuel-system-related issues and helps maintain fuel quality during storage periods.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCleaner fuel system components and fewer deposit-related problems.\u003c\/li\u003e\n  \u003cli\u003eImproved lubrication for fuel pumps and injectors.\u003c\/li\u003e\n  \u003cli\u003eLower risk of corrosion and water-related failures.\u003c\/li\u003e\n  \u003cli\u003eConsistent performance after seasonal storage or long idle periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? STA-BIL Diesel Fuel Stabilizer 1 Gallon is aimed at owners and operators who store diesel or run equipment seasonally: farmers, fleet managers, construction crews, marine operators, and recreational vehicle owners. It’s particularly useful for those who fill storage tanks, maintain tractors or generators, or want a preventive product to add at every fill-up. The concentrated gallon size is ideal for workshops, fleets, and farms that treat multiple tanks or vehicles and prefer one reliable, economical stabilizer.\u003c\/p\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 long does STA-BIL keep diesel fresh?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: When used as directed, it helps preserve diesel for up to 12 months.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use STA-BIL with biodiesel blends?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is compatible with ULSD and most biodiesel blends.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"STA-BIL","offers":[{"title":"Default Title","offer_id":48084152680606,"sku":"B0036CJ15O","price":90.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sta-bil-diesel-fuel-stabilizer-front-label.jpg?v=1785847530","url":"https:\/\/northtrailauto.ca\/products\/sta-bil-diesel-fuel-stabilizer-1-gallon-12-month-storage-protection-water-dispersing-formula","provider":"North Trail Auto","version":"1.0","type":"link"}