{"product_id":"ar6500-diesel-treatment-two-pack-cleans-lubricates-boosts-power","title":"AR6500 Diesel Treatment Two Pack - Cleans, Lubricates, Boosts Power","description":"\u003cp\u003eOur review of the AR6500 Diesel Treatment two pack finds it well suited for diesel owners who want a single additive that addresses modern fuel problems and keeps high-pressure common rail systems protected. The bottom line: this two pack treats up to 800 gallons and combines a proven \u003cstrong\u003ecombustion modifier\u003c\/strong\u003e with a strong cetane boost to improve response and efficiency, so drivers chasing better fuel mileage and fewer regens will likely see meaningful gains.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreats up to 800 gallons:\u003c\/strong\u003e The two 40 oz bottles together cover a large service interval, which reduces how often you add treatment and simplifies maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for modern diesel fuels:\u003c\/strong\u003e Formulation targets issues common with contemporary low-sulfur and bio-blended diesel to help maintain performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombustion modifier technology:\u003c\/strong\u003e Improves burn quality for smoother engine response and can reduce visible smoke under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong cetane boost:\u003c\/strong\u003e Increases ignition quality, which helps deliver better throttle response and can improve fuel economy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleans and lubricates fuel system:\u003c\/strong\u003e Helps remove deposits and restores lubrication to injectors and pump components, including HPCR systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects fuel system:\u003c\/strong\u003e Ongoing use helps lower the frequency of regens and preserves system components against wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe AR6500 Two Pack is ideal for owners of diesel pickups, work trucks, and fleet vehicles who want improved fuel mileage, fewer forced regens, and cleaner injectors without frequent dosing. It particularly suits those running modern diesel blends or high-pressure common rail (HPCR) systems that need extra lubrication and deposit control.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere are drivers seeking a treatment for gasoline engines or someone wanting a product focused solely on cetane increase without deposit control. If you prefer single-dose, ready-to-use smaller bottles for infrequent drives, this two-pack is more than you need.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNoticeable improvements in fuel mileage and engine smoothness reported by users.\u003c\/li\u003e\n\u003cli\u003eTwo 40 oz bottles give long service life, treating up to 800 gallons total.\u003c\/li\u003e\n\u003cli\u003eCombines cleaning, lubrication and a cetane boost for multipoint benefits to the fuel system.\u003c\/li\u003e\n\u003cli\u003eWorks on HPCR systems, offering protection where it matters most in modern diesels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires proper dosing per gallon; occasional users may find the bottle size larger than needed.\u003c\/li\u003e\n\u003cli\u003eBenefits such as mpg gains depend on driving conditions and vehicle state, so results can vary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eAR6500 Diesel Treatment (two pack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage size\u003c\/td\u003e\n\u003ctd\u003e2 x 40 oz bottles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreatment coverage\u003c\/td\u003e\n\u003ctd\u003eUp to 800 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary function\u003c\/td\u003e\n\u003ctd\u003eCombustion modifier and cetane boost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem compatibility\u003c\/td\u003e\n\u003ctd\u003eAll diesel vehicles including HPCR systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain benefits\u003c\/td\u003e\n\u003ctd\u003eCleans, lubricates and protects fuel system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe AR6500 Diesel Treatment two pack is a solid choice for diesel drivers seeking a combined cleaner, lubricant and cetane improver that addresses modern fuel issues and helps reduce regen frequency. It offers good value for long service intervals and is recommended for owners of diesel trucks and fleets who want measurable improvements in fuel economy and system protection.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow many gallons does the two pack treat?\u003c\/strong\u003e\u003cbr\u003eThe two 40 oz bottles together treat up to 800 gallons of diesel fuel when dosed as directed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this safe for high pressure common rail systems?\u003c\/strong\u003e\u003cbr\u003eYes, the formulation is designed to clean, lubricate and protect HPCR systems as well as other diesel fuel systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it improve fuel mileage?\u003c\/strong\u003e\u003cbr\u003eCustomers report improved fuel mileage, with some seeing gains up to several mpg depending on vehicle and driving conditions.\u003c\/p\u003e","brand":"Archoil","offers":[{"title":"Default Title","offer_id":48249738035419,"sku":"B08QSLLNM8","price":79.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71HBIERvMYL._AC_SL1500.jpg?v=1776271760","url":"https:\/\/gearmusthave.com\/products\/ar6500-diesel-treatment-two-pack-cleans-lubricates-boosts-power","provider":"GearMustHave","version":"1.0","type":"link"}