{"product_id":"cometic-primary-housing-gasket-m8-softail-1-pk-oe-25701080-68-10304f1","title":"Cometic Primary Housing Gasket - Harley Milwaukee-Eight Softail","description":"\u003c!-- vt:seo-start --\u003e\n\u003cdiv class=\"vt-brand-bio\" style=\"background:#f6f6f6;border-left:4px solid #c8102e;padding:14px 18px;margin:0 0 20px;border-radius:4px;\"\u003e\n\u003ch2 style=\"margin:0 0 6px;font-size:1.05em;\"\u003eAbout Cometic\u003c\/h2\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.6;\"\u003eCometic Gasket manufactures multi-layer steel head gaskets and complete gasket kits in Concord, Ohio. On a built V-twin running higher compression or a big-bore kit, the MLS head gasket is what keeps the top end sealed — which is why Cometic is the default spec on so many engine builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"line-height:1.65;\"\u003eMaintain a leak-free primary drive on your Harley Milwaukee-Eight Softail with the Cometic Primary Housing Gasket. This single-pack replacement gasket is engineered to seal the primary cover against the crankcase, preventing fluid leaks and ensuring proper function. Built with Cometic's renowned quality, it meets the exacting standards of OEM specification 25701080.\u003c\/p\u003e\n\u003ch3 style=\"margin:20px 0 6px;\"\u003eWhy riders pick this\u003c\/h3\u003e\u003cul style=\"padding-left:20px;margin:0 0 16px;\"\u003e\n\u003cli style=\"margin:3px 0;\"\u003eDirect replacement for Harley Milwaukee-Eight Softail primary\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eMeets OEM specification 25701080 for guaranteed fit\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eEnsures a reliable, leak-free primary housing seal\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eEngineered with Cometic quality for V-twin engines\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eEssential for routine maintenance and repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA reliable primary housing gasket is critical for the long-term health of your Milwaukee-Eight Softail's primary drive system. Over time, original gaskets can degrade, leading to unsightly leaks and potential damage. This Cometic gasket provides a fresh, durable seal, giving you peace of mind whether you're performing routine maintenance or addressing an existing leak. Trust in Cometic's expertise for V-twin engine components.\u003c\/p\u003e\u003ch3\u003ePrecision Sealing for Your M8\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngineered specifically for Harley Milwaukee-Eight Softail primary housings\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specification 25701080 for a perfect fit\u003c\/li\u003e\n\u003cli\u003eProvides a durable, leak-free seal between the primary cover and crankcase\u003c\/li\u003e\n\u003cli\u003eHigh-quality material designed to withstand V-twin operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEssential for Maintenance\u003c\/h3\u003e\u003cp\u003eWhether you're doing a routine primary fluid change, inspecting your clutch, or replacing other primary components, installing a new Cometic primary housing gasket is a crucial step. This single gasket ensures a fresh, tight seal every time, preventing potential issues down the road. It's an indispensable part for any Milwaukee-Eight Softail owner committed to proper maintenance and reliability.\u003c\/p\u003e\n\u003ch3 style=\"margin:20px 0 6px;\"\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10304F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e 25701080\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.05 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eCommon questions\u003c\/h3\u003e\u003cdiv class=\"vt-faq\"\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eWill this gasket fit all Milwaukee-Eight Softail models?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eYes, this Cometic primary housing gasket is designed to fit all Harley-Davidson Milwaukee-Eight Softail models. Please confirm your motorcycle has an M8 engine before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eIs this a single gasket or does it come in a set?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eThis product is a single primary housing gasket. If you require multiple gaskets for future maintenance or spares, you will need to order additional quantities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eHow do I know if I need to replace my primary housing gasket?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eSigns that you may need a new primary housing gasket include visible fluid leaks around the primary cover seam, or if you are performing any maintenance that requires removing the primary cover, as gaskets are typically single-use items.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vt-confidence\" style=\"border-top:1px solid #e5e5e5;margin:24px 0 0;padding:16px 0 0;font-size:0.92em;line-height:1.6;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOrdering from Vtwinbikers\u003c\/h3\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli\u003eBrand new, sourced through authorized US distribution — never used, never grey-market.\u003c\/li\u003e\n\u003cli\u003eNot sure it fits? Use \u003cstrong\u003eShop by Bike\u003c\/strong\u003e to filter by your year and model, or email us and we will confirm before you order.\u003c\/li\u003e\n\u003cli\u003eHarley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/vtwinbikers.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gaskets\/Seals\",\"item\":\"https:\/\/vtwinbikers.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Cometic\",\"item\":\"https:\/\/vtwinbikers.com\/collections\/cometic\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Cometic Primary Housing Gasket - Harley Milwaukee-Eight Softail\",\"item\":\"https:\/\/vtwinbikers.com\/products\/cometic-primary-housing-gasket-m8-softail-1-pk-oe-25701080-68-10304f1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Will this gasket fit all Milwaukee-Eight Softail models?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, this Cometic primary housing gasket is designed to fit all Harley-Davidson Milwaukee-Eight Softail models. Please confirm your motorcycle has an M8 engine before ordering.\"}},{\"@type\":\"Question\",\"name\":\"Is this a single gasket or does it come in a set?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This product is a single primary housing gasket. If you require multiple gaskets for future maintenance or spares, you will need to order additional quantities.\"}},{\"@type\":\"Question\",\"name\":\"How do I know if I need to replace my primary housing gasket?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Signs that you may need a new primary housing gasket include visible fluid leaks around the primary cover seam, or if you are performing any maintenance that requires removing the primary cover, as gaskets are typically single-use items.\"}}]}\u003c\/script\u003e\n\u003c!-- vt:seo-end --\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035881234543,"sku":"68-10304F1","price":8.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/9440-5ecd4c3f53bb3.jpg?v=1777530002","url":"https:\/\/vtwinbikers.com\/products\/cometic-primary-housing-gasket-m8-softail-1-pk-oe-25701080-68-10304f1","provider":"Vtwinbikers","version":"1.0","type":"link"}