{"product_id":"bluedevil-products-oil-stop-leak-8-oz-non-clogging-seal-conditioner-for-gas-diesel","title":"BlueDevil Products Oil Stop Leak 8 oz — non-clogging seal conditioner for gas \u0026 diesel","description":"\u003cp\u003e\u003cstrong\u003eBlueDevil 49499 Oil Stop Leak is an 8-ounce engine oil additive formulated to seal and stop common oil leaks without clogging or damaging engine components.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for both gasoline and diesel engines, this concentrated formula restores pliability to aged rubber seals and conditions metal-to-rubber contact surfaces to reduce seepage. The product arrives ready to use: pour the recommended dose into the crankcase or leaking oil reservoir and drive—BlueDevil backs the result with a satisfaction guarantee. It avoids petroleum-heavy solvents and is engineered to be safe for long-term use in a wide variety of vehicles and oil systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow does BlueDevil Oil Stop Leak work to stop oil leaks?\u003c\/h3\u003e\n\u003cp\u003eThe formula lightly rejuvenates rubber seals and conditioners the seal interface so oil no longer finds a path to escape. It does not rely on swelling seals; instead it conditions and fills microscopic imperfections that cause weeping and dripping. Because the chemistry stays in suspension with engine oil, it circulates where needed and remains non-clogging.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConditions rubber and metal-to-rubber contact areas.\u003c\/li\u003e\n  \u003cli\u003eFills micro-gaps that cause seepage without swelling seals.\u003c\/li\u003e\n  \u003cli\u003eCirculates with engine oil for targeted delivery.\u003c\/li\u003e\n  \u003cli\u003eFormulated to avoid clogging filters or passages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product harm my engine or oil system?\u003c\/h3\u003e\n\u003cp\u003eBlueDevil is formulated to be safe for both gasoline and diesel engines when used as directed. The non-petroleum, non-clogging composition reduces risk of filter blockage and is intended to be compatible with standard engine oils and additives. Always follow the recommended dosage and service interval guidance on the label.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with conventional and synthetic oils in most engines.\u003c\/li\u003e\n  \u003cli\u003eNon-clogging formulation minimizes filter and passage risk.\u003c\/li\u003e\n  \u003cli\u003eSafe for use in gasoline and diesel vehicles when dosed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich types of leaks and components can BlueDevil repair?\u003c\/h3\u003e\n\u003cp\u003eThis stop leak additive is versatile: it treats leaky crankcases, pinion seals, axle seals, gearboxes, and refillable shock absorbers. It is best for slow to moderate oil seepage, drips from older seals, and seal hardening or shrinkage. Larger mechanical failures like torn seals or severe gasket separation may still require part replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUseful for pinion seals, axle seals, and differential leaks.\u003c\/li\u003e\n  \u003cli\u003eWorks on gear cases, gearboxes, and refillable shocks.\u003c\/li\u003e\n  \u003cli\u003eEffective for slow weeps and drips caused by aged seals.\u003c\/li\u003e\n  \u003cli\u003eNot intended to replace repairs for major mechanical damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? BlueDevil 49499 Oil Stop Leak is aimed at DIYers, fleet managers, and mechanics who need a quick, low-cost way to address persistent oil seepage without immediate part replacement. It fits owners of older vehicles with hardened or shrinking seals, technicians who want a temporary or long-term seal solution, and anyone looking to avoid frequent top-offs while planning a repair. For best results, inspect the leak location and follow dosing instructions for your engine size; if the leak stems from a torn or missing seal, physical repair will still be required.\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 BlueDevil do I add for a typical car crankcase?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the label-recommended dose for your engine size; small passenger cars typically require the product's specified portion of the 8 oz bottle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is BlueDevil compatible with synthetic engine oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—BlueDevil is compatible with most conventional and synthetic oils when used according to instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BlueDevil Products","offers":[{"title":"Default Title","offer_id":48087365910686,"sku":"B000OAEN7C","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/bluedevil-front-label-8oz.jpg?v=1785921875","url":"https:\/\/northtrailauto.ca\/products\/bluedevil-products-oil-stop-leak-8-oz-non-clogging-seal-conditioner-for-gas-diesel","provider":"North Trail Auto","version":"1.0","type":"link"}