CFR Performance Hemi Gen 3 Straight Water Neck Thermostat Housing
2004–2021 Chrysler, Dodge, Jeep, Ram Models with 5.7L, 6.1L, and 6.4L HEMI Engines
Part #: HZ-6150-PBK
Overview
The CFR Performance Aluminum Mopar Hemi Gen 3 Straight Water Neck Thermostat Housing is a high-quality cooling system upgrade tailored for Mopar Gen III HEMI engines. Designed to fit a broad range of Dodge, Jeep, Ram, and Chrysler vehicles from 2004 through 2021, this thermostat housing supports 5.7L, 6.1L, and 6.4L HEMI engines, including popular models such as the Charger, Challenger, 300, Durango, Grand Cherokee, and Ram trucks.
Its straight water neck design simplifies radiator hose routing, making it an ideal solution for custom engine swaps, performance builds, and tight engine bays where flexibility and space are at a premium. The black powder-coated finish not only enhances corrosion resistance but also adds a sleek, professional appearance to your engine compartment.
Whether upgrading your cooling system or fabricating a custom radiator setup, this thermostat housing delivers reliable performance, durability, and a clean look that complements any Mopar Gen III HEMI engine build.
Key Features
Engineered with performance enthusiasts and professional installers in mind, the CFR Performance thermostat housing offers the following benefits:
- Compatible with Mopar Gen III HEMI 5.7L, 6.1L, and 6.4L engines from 2004 to 2021
- Fits a wide range of Dodge, Jeep, Ram, and Chrysler platforms including Charger, Challenger, 300, Durango, Grand Cherokee, and Ram trucks
- Straight-style water neck simplifies radiator hose routing in tight or custom engine bays
- CNC-machined from premium aluminum for strength, lightweight performance, and precise fitment
- Durable black powder-coated finish resists corrosion and enhances engine bay aesthetics
- Designed to fit standard 1-3/4" radiator hoses for easy integration
- Includes two mounting bolts for straightforward, bolt-on installation
- Ideal for custom radiator setups, engine swaps, and performance cooling upgrades
Construction & Design
This thermostat housing is meticulously CNC-machined from high-grade aluminum, ensuring exact dimensions and a perfect fit for Mopar Gen III HEMI engines. Aluminum’s excellent heat dissipation properties help maintain optimal engine temperatures while providing durability to withstand the rigors of performance driving.
The black powder-coated finish offers superior corrosion resistance and a refined, professional look that complements any engine bay. The straight water neck design is thoughtfully engineered to facilitate easier hose routing, especially in custom or confined engine compartments where traditional angled housings may cause clearance issues. This design enhances installation flexibility without sacrificing cooling efficiency.
Installation & Fitment
Installation is simple and secure with the included mounting bolts, allowing for a direct, bolt-on replacement of the factory thermostat housing on Mopar Gen III HEMI engines. This housing is compatible with a wide range of vehicles equipped with 5.7L, 6.1L, and 6.4L HEMI engines, including:
- Chrysler 300 and 300C (5.7L and 6.1L SRT8)
- Dodge Challenger (5.7L, 6.1L SRT8, 6.4L 392)
- Dodge Charger (5.7L, 6.1L SRT8, 6.4L 392)
- Dodge Dakota (5.7L)
- Dodge Durango (5.7L, 6.4L 392)
- Dodge Magnum (5.7L, 6.1L SRT8)
- Jeep Commander (5.7L)
- Jeep Grand Cherokee (5.7L, 6.1L SRT8)
- Ram 1500, 2500, 3500 (5.7L and 6.4L 392)
- Jeep Wagoneer and Wrangler (5.7L)
Before installation, verify radiator hose size and thermostat clearance, especially in custom or swap applications where modifications may be necessary.
What's Included
- (1) Black Aluminum Straight Thermostat Housing
- (2) Mounting Bolts
Ideal For
- Performance enthusiasts upgrading cooling systems on Mopar Gen III HEMI engines
- Custom engine swap projects requiring flexible and simplified hose routing
- Restorations and repairs needing a durable, corrosion-resistant thermostat housing
- Anyone seeking a clean, professional engine bay appearance with a black powder-coated finish
CFR Performance is a major automotive supplier and distributor of car and truck accessories. We are a part of a family owned and operated tradition of automotive Excellency, which dates back to the late 1970's. Since then we have put together some new and innovative products for our customers. At CFR, we use our long tradition of wisdom in automotive business and customer satisfaction to provide you with superior quality and cost effective products.
CFR Performance Hemi Gen 3 Straight Water Neck Thermostat Housing (Black): Fits Most Hemi Models
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HZ-6150-PBK CFR Performance 04-21 Chrysler 300 / 300C / Dodge Challenger / Charger / Dakota / Durango / Magnum / Jeep Commander / Grand Cherokee / Ram 1500/2500/3500 HEMI Straight Water Neck Thermostat Housing. Precision CNC-machined aluminum housing designed for Mopar Gen III 5.7L, 6.1L, and 6.4L HEMI engines. Features a straight water neck for simplified hose routing in tight engine bays, ideal for custom swaps and performance builds. Black powder-coated finish offers corrosion resistance and a sleek engine bay appearance. Includes mounting bolts for easy installation and fits standard 1-3/4" radiator hoses. Durable, lightweight, and perfect for cooling system upgrades.
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CFR Performance Hemi Gen 3 Straight Water Neck Thermostat Housing
2004–2021 Chrysler, Dodge, Jeep, Ram Models with 5.7L, 6.1L, and 6.4L HEMI Engines
Part #: HZ-6150-PBK
Overview
The CFR Performance Aluminum Mopar Hemi Gen 3 Straight Water Neck Thermostat Housing is a high-quality cooling system upgrade tailored for Mopar Gen III HEMI engines. Designed to fit a broad range of Dodge, Jeep, Ram, and Chrysler vehicles from 2004 through 2021, this thermostat housing supports 5.7L, 6.1L, and 6.4L HEMI engines, including popular models such as the Charger, Challenger, 300, Durango, Grand Cherokee, and Ram trucks.
Its straight water neck design simplifies radiator hose routing, making it an ideal solution for custom engine swaps, performance builds, and tight engine bays where flexibility and space are at a premium. The black powder-coated finish not only enhances corrosion resistance but also adds a sleek, professional appearance to your engine compartment.
Whether upgrading your cooling system or fabricating a custom radiator setup, this thermostat housing delivers reliable performance, durability, and a clean look that complements any Mopar Gen III HEMI engine build.
Key Features
Engineered with performance enthusiasts and professional installers in mind, the CFR Performance thermostat housing offers the following benefits:
- Compatible with Mopar Gen III HEMI 5.7L, 6.1L, and 6.4L engines from 2004 to 2021
- Fits a wide range of Dodge, Jeep, Ram, and Chrysler platforms including Charger, Challenger, 300, Durango, Grand Cherokee, and Ram trucks
- Straight-style water neck simplifies radiator hose routing in tight or custom engine bays
- CNC-machined from premium aluminum for strength, lightweight performance, and precise fitment
- Durable black powder-coated finish resists corrosion and enhances engine bay aesthetics
- Designed to fit standard 1-3/4" radiator hoses for easy integration
- Includes two mounting bolts for straightforward, bolt-on installation
- Ideal for custom radiator setups, engine swaps, and performance cooling upgrades
Construction & Design
This thermostat housing is meticulously CNC-machined from high-grade aluminum, ensuring exact dimensions and a perfect fit for Mopar Gen III HEMI engines. Aluminum’s excellent heat dissipation properties help maintain optimal engine temperatures while providing durability to withstand the rigors of performance driving.
The black powder-coated finish offers superior corrosion resistance and a refined, professional look that complements any engine bay. The straight water neck design is thoughtfully engineered to facilitate easier hose routing, especially in custom or confined engine compartments where traditional angled housings may cause clearance issues. This design enhances installation flexibility without sacrificing cooling efficiency.
Installation & Fitment
Installation is simple and secure with the included mounting bolts, allowing for a direct, bolt-on replacement of the factory thermostat housing on Mopar Gen III HEMI engines. This housing is compatible with a wide range of vehicles equipped with 5.7L, 6.1L, and 6.4L HEMI engines, including:
- Chrysler 300 and 300C (5.7L and 6.1L SRT8)
- Dodge Challenger (5.7L, 6.1L SRT8, 6.4L 392)
- Dodge Charger (5.7L, 6.1L SRT8, 6.4L 392)
- Dodge Dakota (5.7L)
- Dodge Durango (5.7L, 6.4L 392)
- Dodge Magnum (5.7L, 6.1L SRT8)
- Jeep Commander (5.7L)
- Jeep Grand Cherokee (5.7L, 6.1L SRT8)
- Ram 1500, 2500, 3500 (5.7L and 6.4L 392)
- Jeep Wagoneer and Wrangler (5.7L)
Before installation, verify radiator hose size and thermostat clearance, especially in custom or swap applications where modifications may be necessary.
What's Included
- (1) Black Aluminum Straight Thermostat Housing
- (2) Mounting Bolts
Ideal For
- Performance enthusiasts upgrading cooling systems on Mopar Gen III HEMI engines
- Custom engine swap projects requiring flexible and simplified hose routing
- Restorations and repairs needing a durable, corrosion-resistant thermostat housing
- Anyone seeking a clean, professional engine bay appearance with a black powder-coated finish
CFR Performance is a major automotive supplier and distributor of car and truck accessories. We are a part of a family owned and operated tradition of automotive Excellency, which dates back to the late 1970's. Since then we have put together some new and innovative products for our customers. At CFR, we use our long tradition of wisdom in automotive business and customer satisfaction to provide you with superior quality and cost effective products.
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YEARMAKEMODELSUBMODEL2011 - 2024Chrysler3005.7L Hemi2005 - 2010Chrysler300C5.7L Hemi2006 - 2010Chrysler300C6.1L SRT82009 - 2023DodgeChallenger5.7L Hemi2008 - 2010DodgeChallenger6.1L SRT82011 - 2023DodgeChallenger6.4L 3922005 - 2023DodgeCharger5.7L Hemi2006 - 2010DodgeCharger6.1L SRT82011 - 2023DodgeCharger6.4L 3922005 - 2011DodgeDakota5.7L Hemi2004 - 2025DodgeDurango5.7L Hemi2018 - 2025DodgeDurango6.4L 3922005 - 2008DodgeMagnum5.7L Hemi2006 - 2008DodgeMagnum6.1L SRT82005 - 2010JeepCommander5.7L Hemi2005 - 2021JeepGrand Cherokee5.7L Hemi2006 - 2010JeepGrand Cherokee6.1L SRT82011 - 2024Ram15005.7L Hemi2010 - 2025Ram25005.7L Hemi2013 - 2025Ram25006.4L 3922011 - 2012Ram35005.7L Hemi2013 - 2025Ram35006.4L 392
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Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.