{"product_id":"k-n-sealing-grease-air-filter-sealant-6-oz-tube-heat-resistant-pliable-airtight-seal","title":"K\u0026N Sealing Grease air filter sealant 6 oz tube — heat-resistant, pliable airtight seal","description":"\u003cstrong\u003eK\u0026amp;N Sealing Grease is a heat-resistant compound designed to create airtight seals around most air filter element sealing surfaces.\u003c\/strong\u003e\n\n\u003cp\u003eThis tube contains 6 ounces of K\u0026amp;N-formulated sealing grease that helps close gaps between air filter bases and housings to reduce air leaks and maintain proper filtration performance. Engineered in the United States for automotive use, the grease tolerates elevated temperatures commonly found around the intake area while remaining pliable enough to form a reliable bead on sealing surfaces. Note: this grease is not recommended for use with clamp-on style filter elements.\u003c\/p\u003e\n\n\u003ch3\u003eHow does K\u0026amp;N Sealing Grease improve filter performance?\u003c\/h3\u003e\n\u003cp\u003eThe grease fills small gaps and surface irregularities where unfiltered air might bypass the filter media, helping the filter maintain its designed airflow path and performance. It forms a continuous sealing bead that resists compression set and preserves the seal under thermal cycling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces unmetered air entry around the filter perimeter\u003c\/li\u003e\n  \u003cli\u003eMaintains a flexible seal despite engine bay heat\u003c\/li\u003e\n  \u003cli\u003eEasy to apply in a continuous bead for uniform contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere and how should I apply this sealing grease?\u003c\/h3\u003e\n\u003cp\u003eApply a continuous, thin bead to the sealing surface of the air filter base or the filter housing where the two surfaces meet. Clean the mating surfaces first, press the filter into place, and allow the grease to seat as you tighten any mounting hardware to produce an airtight fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse on filter bases and housings with flat or molded seals\u003c\/li\u003e\n  \u003cli\u003eNot for clamp-on filters — avoid use with clamp-style fitments\u003c\/li\u003e\n  \u003cli\u003eWipe away excess with a clean cloth before final installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the grease withstand engine heat and weather exposure?\u003c\/h3\u003e\n\u003cp\u003eK\u0026amp;N’s sealing grease is formulated to resist common engine bay temperatures and maintain adhesion through heating and cooling cycles. It resists becoming brittle or overly runny, so the seal remains effective across typical operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat-resistant formulation for intake-area temperatures\u003c\/li\u003e\n  \u003cli\u003eRemains pliable across temperature swings to preserve seal\u003c\/li\u003e\n  \u003cli\u003eDurable against short-term moisture exposure in normal use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the product dimensions and origin?\u003c\/h3\u003e\n\u003cp\u003eThe package measures approximately 20.32 cm long x 6.35 cm wide x 4.445 cm high and ships as a single 6-ounce tube. It’s classified as an automotive accessory and is manufactured in the United States under K\u0026amp;N’s quality standards.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage: 6-ounce tube, single quantity\u003c\/li\u003e\n  \u003cli\u003eDimensions: 20.32 x 6.35 x 4.445 cm (L x W x H)\u003c\/li\u003e\n  \u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: K\u0026amp;N Sealing Grease is aimed at vehicle owners, mechanics, and DIY enthusiasts who want to ensure an airtight seal around cartridge or molded-base air filter elements (excluding clamp-on types). It’s useful when installing or re-seating filters, servicing intake components, or troubleshooting unmetered air leaks that can affect engine performance. If you need a heat-resistant, easy-to-apply sealing compound from a respected filtration brand, this 6 oz tube provides a practical solution for maintaining proper filter sealing on many vehicle applications.\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: Can I use K\u0026amp;N Sealing Grease on clamp-on filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This grease is not recommended for clamp-on style filter elements; use it on cartridge or molded-base filters instead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much tube coverage does a 6 oz tube provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Coverage varies by bead thickness, but a 6 oz tube is typically enough for multiple filter installations or several reseatings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":48084339490974,"sku":"B000BR51SI","price":33.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kandn-sealing-grease-front-tube.jpg?v=1785850717","url":"https:\/\/northtrailauto.ca\/products\/k-n-sealing-grease-air-filter-sealant-6-oz-tube-heat-resistant-pliable-airtight-seal","provider":"North Trail Auto","version":"1.0","type":"link"}