{"product_id":"opti-lube-xpd-all-season-diesel-fuel-additive-4oz-bottles-12-pack","title":"Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (12 Pack)","description":"\u003cp\u003eIn this review of Opti-Lube XPD All-Season Diesel Fuel Additive, the bottom line is clear: this 12-pack of 4oz bottles is aimed at truck owners, fleet operators, and owners of farm or construction diesel equipment who want improved lubricity and year-round performance. The single biggest reason to buy is its combined ability to increase lubricity for ULSD and boost cetane by up to 3 points while also cleaning injectors, which together deliver smoother running engines and measurable fuel economy gains.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLubricity enhancement:\u003c\/strong\u003e Increases the lubricity properties of ultra-low-sulfur diesel to reduce wear on fuel injectors and fuel system components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel economy improvement:\u003c\/strong\u003e The formula has been shown to enhance fuel mileage year round, helping drivers get more miles per tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector cleaning:\u003c\/strong\u003e Cleans existing deposits from injectors and helps prevent future build-up for more consistent engine performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-season performance:\u003c\/strong\u003e Contains anti-gel properties and acts as a demulsifier to separate water from diesel, so it functions in summer and winter conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion protection:\u003c\/strong\u003e Acts as rust and corrosion prevention to help preserve fuel system components over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient dosing:\u003c\/strong\u003e Each 4oz bottle treats up to 16 gallons of diesel, making the 12-pack a practical supply for regular maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is best suited to truckers and diesel-vehicle owners who regularly maintain their vehicles and want a simple additive to improve mileage, protect injectors, and maintain year-round reliability. It also fits well for owners of farm equipment and construction machinery where extended storage life and corrosion resistance matter.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere are drivers who need a concentrated bulk treatment in very large tanks or who prefer a single high-volume bottle for continuous dosing; Opti-Lube XPD comes in individual 4oz bottles designed to treat up to 16 gallons each, so frequent users may prefer larger containers from other lines.\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 for ULSD, reducing wear in the fuel system.\u003c\/li\u003e\n\u003cli\u003eBoosts cetane by up to 3 points and can improve fuel economy across seasons.\u003c\/li\u003e\n\u003cli\u003eCleans and helps prevent injector deposits while also reducing emissions impact.\u003c\/li\u003e\n\u003cli\u003eActs as a demulsifier and anti-gel to protect fuel during storage and in wet conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComes in 4oz bottles which are convenient but may be less economical for very large tanks or heavy commercial users.\u003c\/li\u003e\n\u003cli\u003eSome customers noted box packaging quality issues on delivery, though the product itself performed as expected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eOpti-Lube XPD All-Season Diesel Fuel Additive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottle size\u003c\/td\u003e\n\u003ctd\u003e4oz per bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase quantity\u003c\/td\u003e\n\u003ctd\u003e12 bottles per case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreatment rate\u003c\/td\u003e\n\u003ctd\u003eEach 4oz treats up to 16 gallons of diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey functions\u003c\/td\u003e\n\u003ctd\u003eLubricity, injector cleaning, cetane boost, anti-gel, demulsifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible fuel\u003c\/td\u003e\n\u003ctd\u003eUltra-low-sulfur diesel (ULSD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eTrucks, farm and construction equipment, diesel vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eOpti-Lube XPD in a 12-pack of 4oz bottles is a practical, value-minded choice for drivers who want improved fuel economy, injector protection, and reliable all-season performance. It delivers measurable benefits for ULSD engines and extends fuel storage life, making it a sensible maintenance item for both personal and work rigs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow much fuel does one bottle treat?\u003c\/strong\u003e\u003cbr\u003eEach 4oz bottle treats up to 16 gallons of diesel; follow the directions on the bottle for best results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this in stored diesel or seasonal equipment?\u003c\/strong\u003e\u003cbr\u003eYes, the formula acts as a demulsifier and anti-gel, and it more than doubles storage life of standard diesel according to the product description.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it affect emissions systems?\u003c\/strong\u003e\u003cbr\u003eThe additive is described as compatible with vehicle emissions systems while helping reduce deposits and emissions.\u003c\/p\u003e","brand":"Opti-Lube","offers":[{"title":"Default Title","offer_id":48607857967323,"sku":"B0BQKKSM74","price":57.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71_wpedI-2L._AC_SL1280.jpg?v=1778424679","url":"https:\/\/gearmusthave.com\/products\/opti-lube-xpd-all-season-diesel-fuel-additive-4oz-bottles-12-pack","provider":"GearMustHave","version":"1.0","type":"link"}