{"product_id":"stanadyne-diesel-lubricity-formula-concentrate-64-oz-restores-injectors-protects-high-pressure-pumps","title":"Stanadyne Diesel Lubricity Formula Concentrate 64 oz — Restores Injectors \u0026 Protects High-Pressure Pumps","description":"\u003cp\u003e\u003cstrong\u003eStanadyne 38561 Diesel Lubricity Formula is a concentrated diesel fuel additive designed to restore and boost lubricity, protect fuel injectors and pumps, and improve water separation in diesel systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping modern diesel engines running smoothly requires fuel with adequate lubrication. Stanadyne's Lubricity Formula delivers an OEM-approved concentrate that supplies significantly more lubricating content than standard additives, helps reduce wear in injection components, and aids filter\/separator performance by encouraging water demulsification. This 64 oz bottle provides a practical supply for fleet service, heavy equipment, or extended personal use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this formula protect fuel system components?\u003c\/h3\u003e\n\u003cp\u003eThe Stanadyne lubricity concentrate forms a microscopic protective layer on metal surfaces within the fuel system, reducing metal-to-metal contact and friction under high-pressure conditions. Applied regularly at recommended dosages, it lowers the rate of surface wear on high-pressure pumps and injectors without altering fuel combustion characteristics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides five times more lubricating content than other Stanadyne additives\u003c\/li\u003e\n  \u003cli\u003eForms a protective boundary film on moving parts\u003c\/li\u003e\n  \u003cli\u003eReduces wear on high-pressure pumps and injector tips\u003c\/li\u003e\n  \u003cli\u003eCompatible with diesel fuels and common additive packages\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much fuel does a 64 oz bottle treat and what is the dosing?\u003c\/h3\u003e\n\u003cp\u003eStanadyne's dosing is simple: an 8 oz one-shot treats about 15 gallons of diesel. A 64 oz container contains eight 8 oz doses, so it treats roughly 120 gallons in total when used at the one-shot rate. Because Stanadyne products are blendable, you can adjust dosage for heavier-duty conditions without harming the fuel system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e8 oz treats ~15 gallons; 64 oz treats ~120 gallons total\u003c\/li\u003e\n  \u003cli\u003eOne-shot dosing for routine maintenance; higher dosing possible for severe wear\u003c\/li\u003e\n  \u003cli\u003eSafe to blend with other Stanadyne diesel additives\u003c\/li\u003e\n  \u003cli\u003eDouble-dosing is not damaging, though benefits are not necessarily doubled\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this additive affect fuel filters or water separation?\u003c\/h3\u003e\n\u003cp\u003eThe formula is designed to demulsify water, encouraging separation so water can be removed by standard filter\/separator systems. That helps keep filters functioning efficiently and reduces the chance of water-related injector or pump problems. It’s formulated to improve separator performance without compromising filter life when used as directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePromotes water demulsification for better separator efficiency\u003c\/li\u003e\n  \u003cli\u003eHelps maintain filter performance by reducing water carryover\u003c\/li\u003e\n  \u003cli\u003eCompatible with diesel filter\/separator systems when dosed properly\u003c\/li\u003e\n  \u003cli\u003eSupports cleaner fuel delivery to injectors and pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the Stanadyne Lubricity Formula compatible with my engine and fuels?\u003c\/h3\u003e\n\u003cp\u003eThis product is OEM-approved and formulated for broad compatibility with modern diesel engines and current diesel fuel specifications. It can be used alongside other Stanadyne additives and in diesel blends commonly used in on-highway and off-highway equipment. Always follow engine manufacturer recommendations for additives when available.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproved by Original Equipment Manufacturers (OEMs)\u003c\/li\u003e\n  \u003cli\u003eWorks with standard diesel fuels and most additive packages\u003c\/li\u003e\n  \u003cli\u003eSafe for use in high-pressure common-rail and older mechanical systems\u003c\/li\u003e\n  \u003cli\u003eCheck engine maker guidance for any specialized fuel requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Stanadyne 38561 Diesel Lubricity Formula 64 oz is suited to fleet managers, diesel technicians, owners of heavy equipment, and owners of personal diesel vehicles who need a concentrated, OEM-approved lubricity boost. It’s ideal for applications where wear is a concern, for seasonal maintenance, or when fuel sources may lack sufficient natural lubricity. The 64 oz size balances economy and convenience for regular maintenance cycles or for servicing multiple vehicles.\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 many gallons does a 64 oz bottle treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 64 oz bottle contains eight 8 oz doses; each 8 oz treats about 15 gallons, so 64 oz treats roughly 120 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with other Stanadyne additives?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Stanadyne additives are blendable and double-dosing won’t damage the system, though benefits may not double.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Stanadyne","offers":[{"title":"Default Title","offer_id":48082933481630,"sku":"B07354JCY9","price":62.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/stanadyne-lubricity-formula-front-label.jpg?v=1785819282","url":"https:\/\/northtrailauto.ca\/products\/stanadyne-diesel-lubricity-formula-concentrate-64-oz-restores-injectors-protects-high-pressure-pumps","provider":"North Trail Auto","version":"1.0","type":"link"}