{"product_id":"opti-lube-xpd-all-season-diesel-fuel-additive-8oz-long-neck-12-pack","title":"Opti-Lube XPD All-Season Diesel Fuel Additive 8oz Long Neck - 12 Pack","description":"\u003cp\u003eOur review of the Opti-Lube XPD All-Season Diesel Fuel Additive finds it most useful for truck owners, fleet operators, and anyone who stores or runs diesel equipment year round; the single biggest reason to buy is its combined lubrication and performance benefits that improve injector cleanliness and fuel economy across seasons. The 8oz long neck bottles are convenient for treating up to 32 gallons of diesel each, and the formula promises to boost cetane, separate water from fuel, and help prevent rust and corrosion, making it a practical maintenance item rather than a one-off tune-up product.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreases lubricity:\u003c\/strong\u003e Helps restore and enhance the lubricating properties of ultra-low-sulfur diesel so fuel system wear is reduced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves fuel economy:\u003c\/strong\u003e The formula is reported to enhance fuel mileage year round, which can lower operating costs for trucks and equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleans injectors:\u003c\/strong\u003e Acts to remove deposits and prevent future build-up in injectors, supporting smoother engine operation and lower emissions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhances performance:\u003c\/strong\u003e Boosts cetane by up to 3 points and supports performance in summer and winter conditions for more reliable starts and power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater separation and storage life:\u003c\/strong\u003e Functions as a demulsifier to separate water from diesel and more than doubles standard diesel storage life for seasonal equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient packaging:\u003c\/strong\u003e Comes in 8oz long neck bottles where each bottle treats up to 32 gallons for easy dosing and handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is aimed at professional truckers, owner-operators, and rural users who run farm or construction equipment on diesel and want to reduce injector wear and improve mileage without mechanical changes. The long neck bottles and per-bottle treatment volume make it practical for on-the-road top-offs or scheduled maintenance.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners seeking multi-purpose oil additives for gasoline engines or buyers who need single-use bulk concentrate for very large commercial tanks; this format is optimized for vehicle and small equipment use rather than industrial bulk dosing.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproves lubricity to protect fuel injectors and reduce wear.\u003c\/li\u003e\n\u003cli\u003eMay increase fuel economy and boost cetane up to 3 points for better performance.\u003c\/li\u003e\n\u003cli\u003eCleans injectors and helps prevent future deposit build-up, aiding emissions compliance.\u003c\/li\u003e\n\u003cli\u003eLong neck 8oz bottles are easy to use and each treats up to 32 gallons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot intended for gasoline engines, so its benefits are limited to diesel applications.\u003c\/li\u003e\n\u003cli\u003eEffectiveness will depend on regular use and correct dosing; results can vary by vehicle and fuel condition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOpti-Lube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eXPD All-Season Diesel Fuel Additive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottle size\u003c\/td\u003e\n\u003ctd\u003e8oz long neck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e12 per case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreatment volume\u003c\/td\u003e\n\u003ctd\u003eEach bottle treats up to 32 gallons of diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey functions\u003c\/td\u003e\n\u003ctd\u003eLubricity boost, injector cleaning, cetane boost, demulsifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable for\u003c\/td\u003e\n\u003ctd\u003eTrucks, farm and construction equipment, diesel storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Opti-Lube XPD All-Season Diesel Fuel Additive is a sensible purchase for diesel vehicle owners who want an easy-to-use preventive maintenance product that improves lubricity, supports injector cleanliness, and can raise cetane modestly. For those who run trucks, tractors, or construction machines and want better fuel economy and longer fuel storage life, this 12-pack of 8oz bottles offers convenient dosing and good value compared with replacing worn components prematurely.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow much fuel does one 8oz bottle treat?\u003c\/strong\u003e\u003cbr\u003eEach 8oz long neck bottle treats up to 32 gallons of diesel when used according to the bottle directions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work in cold weather?\u003c\/strong\u003e\u003cbr\u003eYes, the XPD formula includes anti-gel properties and functions as a demulsifier to help separate water from fuel, supporting year-round performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe for emissions systems?\u003c\/strong\u003e\u003cbr\u003eYes, the additive is described as compatible with vehicle emissions systems while helping to reduce deposits and emissions.\u003c\/p\u003e","brand":"Opti-Lube","offers":[{"title":"Default Title","offer_id":48236450676955,"sku":"B0BQXC7PGD","price":101.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71R1v9ULN3L._AC_SL1280.jpg?v=1770733143","url":"https:\/\/gearmusthave.com\/products\/opti-lube-xpd-all-season-diesel-fuel-additive-8oz-long-neck-12-pack","provider":"GearMustHave","version":"1.0","type":"link"}