{"product_id":"por-15-fuel-tank-sealer-128-fl-oz-permanent-rust-leak-protection","title":"POR-15 Fuel Tank Sealer 128 fl oz - Permanent Rust \u0026 Leak Protection","description":"\u003cp\u003eIn this review the POR-15 Fuel Tank Sealer is evaluated for anyone restoring a car, truck, or motorcycle who needs a single-coat solution to stop rust and pinhole leaks. The biggest reason to buy is its formulation that claims a permanent, fuel-impervious coating that resists modern fuels and alcohol blends, making it a practical choice for long-term tank restoration when applied after proper cleaning and prep.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel resistance:\u003c\/strong\u003e Formulated to remain impervious to all fuels and additives, including high-alcohol Stage II blends, for reliable protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermanence:\u003c\/strong\u003e Designed as a permanent seal that aims to stop rust, corrosion and small leaks with a single application when used correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrength:\u003c\/strong\u003e Laboratory-developed chemistry provides superior strength to resist cracking and chemical attack from fuel and additives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication guidance:\u003c\/strong\u003e Intended for use after draining and thorough cleaning with a cleaner degreaser and metal prep, which helps the sealer adhere to metal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestoration use:\u003c\/strong\u003e Suited to automotive restoration projects where renewing an existing tank without replacement is preferred.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe POR-15 Fuel Tank Sealer is best for DIY enthusiasts and professional restorers who can remove a tank, perform a full cleaning and prep, and allow proper cure time for a durable finish. It is most valuable when a permanent, fuel-resistant lining is needed to stop pinhole leaks and arrest corrosion from the inside out.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include people who cannot remove a tank for proper cleaning or who expect a guaranteed fix without following the recommended prep steps; adhesion problems and failures reported by some customers usually trace back to insufficient cleaning or prep before application.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStops rust and small leaks when applied after correct cleaning and prep.\u003c\/li\u003e\n\u003cli\u003eResistant to modern fuels and alcohol blends, reducing risk of fuel breakdown.\u003c\/li\u003e\n\u003cli\u003eSingle-coat application simplifies restoration compared with multi-step liners.\u003c\/li\u003e\n\u003cli\u003eBacked by a brand known for rust prevention chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRequires thorough tank removal, cleaning, and metal prep or the coating may not adhere and can peel.\u003c\/li\u003e\n\u003cli\u003eSome users report inconsistent durability, so results depend heavily on preparation and application technique.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003ePOR-15 Fuel Tank Sealer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e128 fluid oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel compatibility\u003c\/td\u003e\n\u003ctd\u003eResistant to all fuels, alcohols and additives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary use\u003c\/td\u003e\n\u003ctd\u003eStops rust, corrosion and pinhole leaks in fuel tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication notes\u003c\/td\u003e\n\u003ctd\u003eDrain tank, remove, clean with Cleaner Degreaser and Metal Prep before applying\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget audience\u003c\/td\u003e\n\u003ctd\u003eAutomotive restorers, DIY and professional users\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003ePOR-15 Fuel Tank Sealer is a sensible choice for restorers who will remove and thoroughly clean a fuel tank prior to coating; its fuel-impervious chemistry and single-application design offer good value when applied correctly. Buyers should follow the recommended prep steps closely to avoid adhesion issues and get reliable, long-lasting protection.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this handle ethanol blends?\u003c\/strong\u003e\u003cbr\u003eYes, the formula is designed to be resistant to higher-alcohol Stage II fuels and common additives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need to remove the tank before using?\u003c\/strong\u003e\u003cbr\u003eYes, the product is intended for tanks that are drained and removed so they can be thoroughly cleaned and prepped for good adhesion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill one application fix pinhole leaks?\u003c\/strong\u003e\u003cbr\u003eWhen applied after proper cleaning and metal prep, a single correct application is intended to seal pinhole leaks; poor prep can cause failures.\u003c\/p\u003e","brand":"POR-15","offers":[{"title":"Default Title","offer_id":48607818711259,"sku":"B00V98E918","price":219.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/617P6Y2iBXL._AC_SL1000.jpg?v=1778377373","url":"https:\/\/gearmusthave.com\/products\/por-15-fuel-tank-sealer-128-fl-oz-permanent-rust-leak-protection","provider":"GearMustHave","version":"1.0","type":"link"}