{"product_id":"sta-bil-in-season-fuel-system-treatment-injector-cleaner-32-oz-concentrated-corrosion-protection","title":"STA-BIL In-Season Fuel System Treatment \u0026 Injector Cleaner 32 oz — Concentrated, Corrosion Protection","description":"\u003cp\u003e\u003cstrong\u003eSTA-BIL In-Season Fuel System Treatment \u0026amp; Injector Cleaner is a 32 oz concentrated additive that cleans fuel injectors and the entire fuel system while helping prevent corrosion and improve fuel efficiency.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis product restores and protects running engines by removing varnish, gum, and water from fuel lines, injectors, pumps, and tanks. The formula is the same as STA-BIL's previous 360° Protection—now packaged as In-Season Protection—and is designed for routine use during operating months to keep combustion efficient and internal parts free from deposits and rust.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cleaner improve engine performance?\u003c\/h3\u003e\n\u003cp\u003eThe treatment removes deposits that restrict fuel flow and disturb spray patterns, which can result in smoother idling, steadier throttle response, and more complete combustion. Cleaner injectors and lines help the engine use fuel more efficiently without requiring mechanical work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemoves gum, varnish, and deposits from injectors and lines\u003c\/li\u003e\n  \u003cli\u003eImproves spray pattern for consistent combustion\u003c\/li\u003e\n  \u003cli\u003eReduces rough idle and hesitation caused by clogged parts\u003c\/li\u003e\n  \u003cli\u003eHelps maintain engine power during normal operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it protect against corrosion and water damage?\u003c\/h3\u003e\n\u003cp\u003eSTA-BIL’s formula includes corrosion inhibitors that cling to metal surfaces inside the fuel system to resist rust formation. It also helps disperse water mixed with fuel so water does not pool and accelerate corrosion or damage internal components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoats internal fuel system metals with rust inhibitors\u003c\/li\u003e\n  \u003cli\u003eBreaks up and disperses small amounts of water in fuel\u003c\/li\u003e\n  \u003cli\u003ePrevents tank and line corrosion over repeated treatments\u003c\/li\u003e\n  \u003cli\u003eCompatible with modern fuels and typical fuel-system metals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use this 32 oz bottle—what’s the dosage?\u003c\/h3\u003e\n\u003cp\u003ePour the additive directly into the fuel tank before filling. The recommended ratio is 1 ounce per 5 gallons of fuel, so one 32 oz bottle treats up to 160 gallons. Use as a periodic in-season maintenance step or whenever fuel quality is questionable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse 1 oz per 5 gallons of fuel (pour before filling)\u003c\/li\u003e\n  \u003cli\u003e32 oz treats up to 160 gallons—suitable for many top-ups\u003c\/li\u003e\n  \u003cli\u003eSafe for regular in-season maintenance schedules\u003c\/li\u003e\n  \u003cli\u003eWorks with gasoline engines and standard fuel system components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work year-round or only during operating months?\u003c\/h3\u003e\n\u003cp\u003eThis product is formulated for in-season, operational protection—keep using it while equipment is in service to maintain clean injectors and corrosion protection. For long-term storage, pair it with STA-BIL Storage to prevent fuel breakdown during extended off-seasons.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned primarily for active use periods to maintain performance\u003c\/li\u003e\n  \u003cli\u003eCombine with STA-BIL Storage for winter or long-term storage protection\u003c\/li\u003e\n  \u003cli\u003eHelps preserve fuel quality between service intervals\u003c\/li\u003e\n  \u003cli\u003eSupports both performance and longevity of fuel-system parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: STA-BIL In-Season Fuel System Treatment \u0026amp; Injector Cleaner is ideal for car owners, truck drivers, small engine users, and fleet managers who want an easy preventive maintenance step. It suits anyone who refuels regularly and wants to reduce deposit buildup, guard internal parts from rust, and support efficient fuel use without mechanical intervention.\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 much fuel does one 32 oz bottle treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One 32 oz bottle treats up to 160 gallons at the recommended 1 oz per 5 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this safe for all gasoline engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s formulated for standard gasoline engines and common fuel-system metals when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"STA-BIL","offers":[{"title":"Default Title","offer_id":67592320254137,"sku":"B0081ZVBDQ","price":60.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/sta-bil-32oz-front-label.jpg?v=1790563071","url":"https:\/\/redleafauto.ca\/products\/sta-bil-in-season-fuel-system-treatment-injector-cleaner-32-oz-concentrated-corrosion-protection","provider":"Redleaf Auto","version":"1.0","type":"link"}