{"product_id":"cfr-performance-aluminum-mopar-hemi-gen-3-90-degree-water-neck-thermostat-housing-natural","title":"CFR Performance Hemi Gen 3 90° Water Neck Thermostat Housing (Natural): Fits Most Hemi Models","description":"\u003ch1\u003eCFR Performance Hemi Gen 3 90° Water Neck Thermostat Housing\u003c\/h1\u003e\n\u003ch2\u003e2003–2025 Dodge \/ Jeep \/ Ram \/ Chrysler Gen 3 HEMI 5.7L, 6.1L, 6.4L\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e HZ-6151-R\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe CFR Performance Aluminum Mopar Hemi Gen 3 90° Water Neck Thermostat Housing is a precision-engineered cooling system upgrade designed specifically for Mopar Gen III HEMI engines. This thermostat housing enhances coolant flow and provides maximum flexibility for radiator hose routing, making it an excellent choice for enthusiasts performing engine swaps, custom cooling system builds, or performance upgrades.\u003c\/p\u003e\n\u003cp\u003eCrafted from high-quality aluminum with a raw finish, it offers a durable yet lightweight solution that can be left natural or customized with paint or powder coating. Compatible with a broad range of Dodge, Jeep, Ram, and Chrysler vehicles equipped with 5.7L, 6.1L, and 6.4L Gen 3 HEMI engines, this housing ensures a direct bolt-on fit for hassle-free installation and reliable operation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eThis thermostat housing combines innovative design and durable materials to meet the demands of high-performance Mopar applications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree swivel neck with full 360° adjustability for optimal radiator hose alignment\u003c\/li\u003e\n  \u003cli\u003ePrecision CNC-machined aluminum construction for strength and lightweight performance\u003c\/li\u003e\n  \u003cli\u003eRaw, unpolished finish ideal for custom paint, powder coating, or natural aluminum look\u003c\/li\u003e\n  \u003cli\u003eFits standard 1-3\/4\" radiator hoses commonly used in Mopar Gen III HEMI cooling systems\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on compatibility with 2003–2025 Mopar Gen 3 HEMI engines including 5.7L, 6.1L, and 6.4L variants\u003c\/li\u003e\n  \u003cli\u003eIncludes two mounting bolts for secure and straightforward installation\u003c\/li\u003e\n  \u003cli\u003eIdeal for custom engine swaps and performance cooling setups requiring flexible hose routing\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant aluminum ensures long-lasting durability in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eManufactured from premium CNC-machined aluminum, this thermostat housing delivers exceptional durability while minimizing weight. The raw aluminum finish provides a versatile surface that can be left natural or customized to match your engine bay aesthetics. The 90-degree swivel neck design is engineered to rotate a full 360 degrees, allowing precise positioning of the radiator hose to accommodate custom setups or tight engine compartments.\u003c\/p\u003e\n\u003cp\u003eThis adaptability makes it an excellent choice for both OEM replacements and high-performance modifications, ensuring optimal coolant flow and reducing the need for additional hose modifications or adapters.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward with the included mounting bolts, ensuring a secure and direct bolt-on fit to Mopar Gen III HEMI engines. The housing is compatible with 1-3\/4\" radiator hoses, but it is recommended to verify hose sizing and radiator clearance before installation to ensure proper fitment.\u003c\/p\u003e\n\u003cp\u003eIts design simplifies radiator hose routing, especially in custom builds or engine swaps, reducing installation time and complexity while maintaining reliable cooling system performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e(1) Raw Aluminum 90° Swivel Thermostat Housing\u003c\/li\u003e\n  \u003cli\u003e(2) Mounting Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThis thermostat housing is perfect for Mopar enthusiasts and professional builders who require a reliable, adjustable cooling system component for Gen III HEMI engines. Whether upgrading a factory cooling system, performing an engine swap, or building a custom performance vehicle, this housing provides the flexibility and durability needed for optimal coolant flow and hose routing.\u003c\/p\u003e\n\u003cp\u003eIt suits owners of Dodge Challenger, Charger, Dakota, Durango, Magnum, Ram 1500\/2500\/3500, Jeep Grand Cherokee, Wagoneer, and Chrysler 300\/300C models equipped with 5.7L, 6.1L SRT8, and 6.4L 392 HEMI engines from 2003 through 2025.\u003c\/p\u003e","brand":"CFR Performance","offers":[{"title":"Default Title","offer_id":47473265705172,"sku":"HZ-6151-R","price":34.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0136_DSC_4363_c5f83c6f-3ff8-43c6-972d-2ef9b0b1af29.webp?v=1769248430","url":"https:\/\/fasthemis.com\/products\/cfr-performance-aluminum-mopar-hemi-gen-3-90-degree-water-neck-thermostat-housing-natural","provider":"FastHemis","version":"1.0","type":"link"}