{"product_id":"archoil-ar9100-oil-additive-16-oz-reduces-injector-stiction-cuts-friction-for-gas-diesel","title":"Archoil AR9100 Oil Additive 16 oz — Reduces Injector Stiction, Cuts Friction for Gas \u0026 Diesel","description":"\u003cp\u003e\u003cstrong\u003eArchoil AR9100 is a concentrated oil additive that reduces injector stiction, cuts internal friction, and strengthens lubrication for gasoline and diesel engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want to quiet noisy components, improve throttle response, and protect internal parts without changing your oil chemistry, AR9100 is designed to blend with conventional and synthetic lubricants. One 16 oz bottle treats typical passenger-car or light-truck oil capacities, and its formula is widely used in Power Stroke HEUI systems to address injector sticking. Beyond diesel applications, it also works in gear, hydraulic, and power steering systems at specific treat rates.\u003c\/p\u003e\n\n\u003ch3\u003eHow does AR9100 address cold-start injector problems?\u003c\/h3\u003e\n\u003cp\u003eAR9100 contains friction-reducing additives that smooth the movement of injectors and other rubbing components during cold starts. By lowering surface adhesion and improving initial lubrication, it reduces misfires and rough idling common in HEUI and similar injection systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecifically reduces injector stiction in HEUI-equipped Power Stroke engines.\u003c\/li\u003e\n  \u003cli\u003eTreat rate for engine oil: 1.2 oz per quart for full protection.\u003c\/li\u003e\n  \u003cli\u003eEffective immediately after being mixed into the oil—no special procedures required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work in both diesel and gasoline engines?\u003c\/h3\u003e\n\u003cp\u003eYes—AR9100 is formulated to be compatible with a wide range of engine oils and equipment fluids. It improves anti-wear and lubrication properties in both fuel types while remaining suitable for gearboxes, hydraulic systems, and power steering at adjusted dosages.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal compatibility with conventional and synthetic motor oils.\u003c\/li\u003e\n  \u003cli\u003eAlternative treat rate for gears and hydraulics: 3.2 oz per quart.\u003c\/li\u003e\n  \u003cli\u003eSafe to use across passenger vehicles, light trucks, motorcycles, and equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does AR9100 improve performance and component life?\u003c\/h3\u003e\n\u003cp\u003eThe additive forms a durable lubricating layer on metal surfaces that reduces metal-to-metal contact and heat generation. That leads to smoother throttle response, quieter operation, and lower rates of wear on critical parts like injectors, bearings, and valvetrain components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces friction to improve drivability and throttle feel.\u003c\/li\u003e\n  \u003cli\u003eQuiets noise and vibration under load by improving film strength.\u003c\/li\u003e\n  \u003cli\u003eHelps slow oil degradation and reduce deposit formation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do you dose AR9100 and what does one bottle treat?\u003c\/h3\u003e\n\u003cp\u003eDosing depends on the fluid type: use 1.2 ounces per quart for engine oils and 3.2 ounces per quart for gear and hydraulic fluids. A 16 oz bottle covers most single oil changes for typical engines, including one 6.0L or 7.3L Power Stroke (13–16 quarts) when used at the recommended rate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngine oil: 1.2 oz per quart.\u003c\/li\u003e\n  \u003cli\u003eGear\/hydraulic\/power steering: 3.2 oz per quart.\u003c\/li\u003e\n  \u003cli\u003eOne 16 oz bottle treats a standard 13–16 quart engine oil fill at required concentration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Owners and technicians seeking a practical way to reduce injector sticking, lower friction, and extend component life will benefit from AR9100. It’s particularly useful for operators of older HEUI-equipped Power Stroke diesels experiencing cold-start misfires, and for anyone wanting added anti-wear protection across a fleet of gasoline and diesel vehicles, motorcycles, or hydraulic equipment. AR9100 is a supplement to proper maintenance—not a substitute for routine oil changes or mechanical repairs—so use it as part of a regular service plan to help preserve performance and reliability.\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: Can AR9100 stop injector stiction in Power Stroke engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. At the recommended treat rate AR9100 reduces injector stiction commonly seen in HEUI Power Stroke engines, improving cold starts and idle behavior.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is AR9100 compatible with synthetic oils?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AR9100 is compatible with both conventional and synthetic oils and can be used in engines, gearboxes, and hydraulics with adjusted dosages.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Archoil","offers":[{"title":"Default Title","offer_id":48079813247134,"sku":"B005UO70ZO","price":72.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/archoil-ar9100-front-label.jpg?v=1785771480","url":"https:\/\/northtrailauto.ca\/products\/archoil-ar9100-oil-additive-16-oz-reduces-injector-stiction-cuts-friction-for-gas-diesel","provider":"North Trail Auto","version":"1.0","type":"link"}