{"product_id":"sea-foam-sf-16-motor-treatment-4-pack-16-oz-fuel-system-cleaner-fuel-stabilizer-for-gasoline-and-diesel","title":"Sea Foam SF-16 Motor Treatment 4-Pack 16 oz — Fuel System Cleaner \u0026 Fuel Stabilizer for Gasoline and Diesel","description":"\u003cp\u003e\u003cstrong\u003eSea Foam SF-16 Motor Treatment is a versatile fuel-system treatment sold in a 4-pack of 16 oz cans designed to clean injectors and carburetors, stabilize fuel during storage, and support smoother running engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you maintain daily drivers, high-mileage classics, motorcycles, or seasonal boats, this kit gives you multiple doses of Sea Foam's concentrated motor treatment. Each 16 oz can treats a tankful of fuel to help remove deposits that build up in intake passages, carburetors, and injectors, while also helping keep stored fuel from breaking down. The 4-pack is practical for households with more than one vehicle or for regular maintenance intervals.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Sea Foam SF-16 help stubborn engine deposits?\u003c\/h3\u003e\n\u003cp\u003eThe formula is designed to dissolve and loosen varnish and gum from fuel system components so moving parts and fuel passages can operate more freely. Regular use can reduce the buildup that contributes to rough idle and hesitation without requiring disassembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBreaks down carbon, varnish, and gum in injectors and carburetors\u003c\/li\u003e\n  \u003cli\u003eHelps free sticky intake valves and throttle bodies\u003c\/li\u003e\n  \u003cli\u003eWorks in gasoline and diesel fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I use this treatment for stored or seasonal vehicles?\u003c\/h3\u003e\n\u003cp\u003eSea Foam acts as a fuel stabilizer to slow oxidation and chemical breakdown during storage periods, which helps preserve fuel quality for weeks or months. Treating a tank before long-term storage reduces starting issues and the need for fuel system cleaning when you return to use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdd to the tank before storage for motorcycles, boats, or seasonal equipment\u003c\/li\u003e\n  \u003cli\u003eMixes directly with gasoline or diesel—no special equipment needed\u003c\/li\u003e\n  \u003cli\u003eHelps prevent varnish and phase separation in ethanol-blended fuels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product suitable for older, high-mileage engines?\u003c\/h3\u003e\n\u003cp\u003eThe SF-16 high-mileage–focused formula supports engines that show age-related symptoms like loss of response or rough operation. It’s intended to improve fuel flow and combustion consistency, which can make older engines feel more responsive without mechanical repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated to assist older engines with deposit-related issues\u003c\/li\u003e\n  \u003cli\u003eHelps restore smoother running and more consistent throttle response\u003c\/li\u003e\n  \u003cli\u003eSafe for a range of gasoline and diesel applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to use the 4-pack during routine maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe cans are pre-dosed for convenience: pour the recommended amount into your fuel tank during fill-up, and no special tools or batteries are required. Having four 16 oz cans makes it simple to treat multiple vehicles or to keep on hand for regular intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEach 16 oz can treats an entire fuel tank—simple pour-in application\u003c\/li\u003e\n  \u003cli\u003eFour cans per pack for multiple treatments or multi-vehicle use\u003c\/li\u003e\n  \u003cli\u003eHandy for fleets, multi-vehicle households, or seasonal prepping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This 4-pack of Sea Foam SF-16 is aimed at vehicle owners who perform their own fuel-system maintenance or want an easy, on-demand way to protect engines during storage. It's useful for owners of cars, trucks, motorcycles, ATVs, and marine engines—especially those with higher mileage or seasonal machines that need fuel stabilization and cleaner-running performance. If you manage multiple vehicles, keep seasonal equipment ready, or want a straightforward product to address fuel system deposits, Sea Foam SF-16 offers practical, repeatable treatments in one value pack.\u003c\/p\u003e\n\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 I use Sea Foam SF-16 in both gasoline and diesel engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. SF-16 is compatible with gasoline and diesel engines and formulated to clean fuel-system deposits in both types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much product do I add per tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow label dosing, typically one 16 oz can per full tank for most vehicles; smaller tanks require proportionally less.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sea Foam","offers":[{"title":"Default Title","offer_id":48083160858782,"sku":"B07CL5Q4KR","price":61.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sea-foam-sf-16-can-front-view.jpg?v=1785827108","url":"https:\/\/northtrailauto.ca\/products\/sea-foam-sf-16-motor-treatment-4-pack-16-oz-fuel-system-cleaner-fuel-stabilizer-for-gasoline-and-diesel","provider":"North Trail Auto","version":"1.0","type":"link"}