{"product_id":"honda-hondabond-ht-high-temp-rtv-gasket-maker-08718-0001-oil-coolant-resistant-flexible-seal","title":"Honda Hondabond HT high-temp RTV gasket maker 08718-0001 — oil \u0026 coolant resistant flexible seal","description":"\u003cp\u003e\u003cstrong\u003eHonda 08718-0001 Hondabond HT is a high-temperature RTV silicone gasket maker formulated by Honda for sealing engine components where heat resistance and oil\/antifreeze compatibility are required.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned and specified by Honda, Hondabond HT (part number 08718-0001) is a ready-to-use, high-temperature adhesive sealant meant for forming reliable gaskets on Honda engines and components. It cures to a flexible, resilient rubber that resists oil, coolant and vibration, making it suitable for valve covers, oil pans, timing covers and other engine joints where a custom-fit seal is preferred over pre-cut gaskets.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Hondabond HT handle engine heat and fluids?\u003c\/h3\u003e\n\u003cp\u003eHondabond HT is formulated to withstand the elevated temperatures found in engine compartments while maintaining a durable seal against common automotive fluids. Its cured silicone remains flexible, reducing the chance of leaks caused by thermal cycling and vibration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature silicone base resists engine heat.\u003c\/li\u003e\n  \u003cli\u003eCompatible with oil and coolant to prevent chemical breakdown.\u003c\/li\u003e\n  \u003cli\u003eFlexible cured rubber tolerates vibration and movement.\u003c\/li\u003e\n  \u003cli\u003eOEM formulation for reliable long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere should I use Hondabond HT on my Honda vehicle?\u003c\/h3\u003e\n\u003cp\u003eHondabond HT is intended for engine sealing applications that require a formed gasket or a bead seal. Use it on valve covers, oil pans, timing-case joints and other flat-to-flat engine surfaces where OEM guidance allows silicone gasket maker.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eValve cover sealing on both older and newer Honda engines.\u003c\/li\u003e\n  \u003cli\u003eOil pan and transmission case flange applications.\u003c\/li\u003e\n  \u003cli\u003eWater pump housings and thermostat housing faces where permitted.\u003c\/li\u003e\n  \u003cli\u003eAreas recommended by Honda service literature for RTV use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply Hondabond HT for the best seal?\u003c\/h3\u003e\n\u003cp\u003eSurface preparation and correct bead size are key for a reliable seal. Clean mating surfaces of oil, debris and old gasket material; apply a continuous bead of Hondabond HT and allow the recommended flange squeeze before final assembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean and dry surfaces; remove old gasket remnants and oil.\u003c\/li\u003e\n  \u003cli\u003eApply a uniform bead appropriate to the flange width (follow service manual specs).\u003c\/li\u003e\n  \u003cli\u003eTighten bolts to specified torque after initial cure time if instructed.\u003c\/li\u003e\n  \u003cli\u003eAllow full cure per Honda guidelines before exposing to fluids and heat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill Hondabond HT replace OEM gaskets permanently?\u003c\/h3\u003e\n\u003cp\u003eHondabond HT creates a formed gasket that is recognized by Honda for many service procedures, but it is not a universal replacement for every OEM gasket. For critical sealing surfaces with specific gasket geometry or multi-layer metal gaskets, use the Honda-specified replacement part.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal where Honda service allows RTV gasket maker.\u003c\/li\u003e\n  \u003cli\u003eNot a substitute for specialty metal or multi-layer gaskets when required.\u003c\/li\u003e\n  \u003cli\u003eUse Honda part numbers and service manual guidance for permanent repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Hondabond HT 08718-0001 is intended for Honda owners, technicians and DIY mechanics who service Honda engines and need an OEM-specified, high-temperature silicone gasket maker. It suits routine engine maintenance and repairs where a flexible, fluid-resistant formed gasket is appropriate and Honda service documentation permits RTV use.\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 Hondabond HT be used on valve covers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Hondabond HT is suitable for valve cover gaskets when Honda service instructions allow RTV sealant; follow surface prep and cure times.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before I can run the engine after applying Hondabond HT?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Initial tack occurs quickly, but allow the manufacturer-recommended cure time (typically several hours) before exposing to full heat and fluids.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Honda","offers":[{"title":"Default Title","offer_id":48086897983646,"sku":"B00AJUWWEI","price":29.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/honda-hondabond-ht-front-cap.jpg?v=1785909334","url":"https:\/\/northtrailauto.ca\/products\/honda-hondabond-ht-high-temp-rtv-gasket-maker-08718-0001-oil-coolant-resistant-flexible-seal","provider":"North Trail Auto","version":"1.0","type":"link"}