{"product_id":"loctite-515-gasket-maker-flange-sealant-tube-50-ml-oem-approved","title":"Loctite 515 Gasket Maker \u0026 Flange Sealant Tube - 50 ml | OEM Approved","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eLoctite 515 is a methacrylate-based gasket maker designed for rigid, machined metal flanges. It cures anaerobically, activating in the absence of air to form a flexible, durable seal. This medium-strength formulation helps simplify gasketing by replacing preformed gaskets and accommodates slight flange movement in service.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEliminates the need for preformed, pre-cut, paper, rubber, and cork gaskets\u003c\/li\u003e\n  \u003cli\u003eFlexes with flanges that move in service, reducing the risk of leaks from motion or vibration\u003c\/li\u003e\n  \u003cli\u003eOEM approved for use where anaerobic gasket sealing is specified\u003c\/li\u003e\n  \u003cli\u003eSuitable for form-in-place gasketing on a range of rigid metal components\u003c\/li\u003e\n  \u003cli\u003eMedium strength with a practical fixture time for efficient assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCapabilities and specs\u003c\/h3\u003e\n\u003cp\u003eDesigned for gaps and tolerances typical of machined metal surfaces, Loctite 515 provides reliable sealing without relying on air exposure. Typical fixture time is around 30 minutes, and it can seal small-to-mid sized gaps on flanges when assembled correctly. The product is formulated to maintain flexibility as flanges experience minor movements, helping to preserve a leak-free joint under varying conditions.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWater pumps and thermostat housings\u003c\/li\u003e\n  \u003cli\u003eTransmission pans and transmission case covers\u003c\/li\u003e\n  \u003cli\u003eO-ring replacement in dedicated sealing scenarios\u003c\/li\u003e\n  \u003cli\u003eTransaxle casings and other machined metal interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClean mating surfaces to remove oil and debris before application\u003c\/li\u003e\n  \u003cli\u003eApply a continuous bead to one flange, then bring parts together within the fixture time\u003c\/li\u003e\n  \u003cli\u003eEnsure closure without air; allow time for anaerobic curing to form a durable seal\u003c\/li\u003e\n  \u003cli\u003eCheck gaps and clamp correctly during assembly for optimal results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Loctite 515?\u003c\/h2\u003e\n\u003cp\u003eThis gasket maker provides a practical, form-in-place sealing solution for automotive and industrial metal flanges. It offers the convenience of eliminating separate gasket parts while delivering a dependable seal that can accommodate flange movement and vibration without compromising integrity.\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: What is Loctite 515 used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A form-in-place anaerobic gasket maker for rigid metal flanges on pumps, housings, and covers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How quickly does it cure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fixture strength is typically reached in about 30 minutes; full cure depends on temperature and gap size.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Loctite","offers":[{"title":"Default Title","offer_id":42466046935125,"sku":"B0002KKTTA","price":33.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/loctite-515-gasket-maker-flange-sealant-tube-50ml.jpg?v=1778035441","url":"https:\/\/plentytorque.co.uk\/products\/loctite-515-gasket-maker-flange-sealant-tube-50-ml-oem-approved","provider":"PlentyTorque","version":"1.0","type":"link"}