{"product_id":"cometic-dodge-5-7l-hemi-4-100-inch-bore-066-inch-mls-rhs-head-gasket","title":"Cometic Gasket MLS Head Gasket 4.100\" Bore .066\" RH (F\u0026R): Dodge Ram 1500 2003-2008 \/ 2009-2024 5.7L VVT HEMI","description":"\u003ch1\u003eCometic Gasket MLS Head Gasket\u003c\/h1\u003e\n\u003ch2\u003e2003–2024 Dodge Ram 1500 5.7L VVT HEMI\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e C5749-066\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Cometic Gasket MLS Head Gasket is engineered to deliver superior sealing performance for the Dodge Ram 1500 equipped with the 5.7L VVT HEMI engine from 2003 through 2024. Designed for high-output engines, this multi-layer steel (MLS) gasket ensures reliable durability and leak prevention under demanding conditions. It is an ideal upgrade or replacement part for enthusiasts and professionals seeking enhanced engine reliability without the need for additional sealants.\u003c\/p\u003e\n\u003cp\u003eBuilt to accommodate both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks, this gasket effectively manages the shearing forces caused by differing metal expansion rates. Its robust construction and advanced materials make it a trusted choice for maintaining engine integrity and performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eCometic’s MLS Head Gasket incorporates advanced technology and materials to meet the rigorous demands of modern engines. Key features include:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-layer steel construction for increased strength and durability\u003c\/li\u003e\n  \u003cli\u003eEmbossed outer layers coated with heat-resistant Viton rubber for superior sealing\u003c\/li\u003e\n  \u003cli\u003eCompressed operating thickness of 0.066\" for precise fitment\u003c\/li\u003e\n  \u003cli\u003eDesigned to withstand high shear forces between aluminum and cast iron components\u003c\/li\u003e\n  \u003cli\u003eNo sealants required, simplifying installation and reducing potential failure points\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant stainless steel layers to extend gasket life\u003c\/li\u003e\n  \u003cli\u003eViton coating rated to withstand temperatures up to 250°C (482°F)\u003c\/li\u003e\n  \u003cli\u003eRight-hand side orientation to match specific engine requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Cometic MLS Head Gasket features a sophisticated multi-layer steel design, consisting of several embossed stainless steel layers. The outermost layers are coated with Viton, a high-performance fluorocarbon elastomer known for its exceptional heat resistance and chemical durability. This coating ensures a reliable seal against combustion gases and coolant leaks, even under extreme thermal cycling.\u003c\/p\u003e\n\u003cp\u003eThe center shim layer is made from uncoated stainless steel, allowing for precise thickness customization to meet specific engine tolerances. This layered construction not only enhances strength but also provides the necessary flexibility to accommodate the differential expansion of aluminum heads and cast iron blocks without compromising the seal.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis MLS head gasket is designed for direct replacement on Dodge Ram 1500 models equipped with the 5.7L VVT HEMI engine from 2003 to 2024. Installation requires standard head gasket replacement procedures and does not necessitate any modifications to the engine components. The gasket’s right-hand side orientation ensures proper alignment and fitment, contributing to a straightforward installation process for professional mechanics and experienced enthusiasts alike.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne Cometic MLS Head Gasket, 4.100\" bore, 0.066\" compressed thickness, right-hand side\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThis head gasket is perfect for Dodge Ram 1500 owners seeking a durable, high-quality replacement part that supports high-output engine performance. It is especially suited for those performing engine rebuilds, upgrades, or repairs on 5.7L VVT HEMI engines, ensuring long-lasting reliability and optimal sealing under demanding conditions.\u003c\/p\u003e","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":47537580736724,"sku":"C5749-066","price":140.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0001233-800_d152e633-5ea9-4eb8-a7f3-4be9ddf748e8.webp?v=1771724533","url":"https:\/\/fasthemis.com\/products\/cometic-dodge-5-7l-hemi-4-100-inch-bore-066-inch-mls-rhs-head-gasket","provider":"FastHemis","version":"1.0","type":"link"}