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CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151

CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151
CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151
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Model: 5121055
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Give your engine bay a performance upgrade with this 90-degree swivel thermostat housing, purpose-built for Mopar Gen III HEMI engines. Designed for maximum adjustability and style, this housing features a 360-degree swivel neck to simplify custom radiator hose routing—ideal for high-performance builds and engine swaps. Available in polished, black powder-coated, or raw aluminum finishes.
Compatibility:
  • 5.7L HEMI: 2003–Present
  • 6.1L HEMI: 2005–2010
  • 6.4L HEMI: 2011–Present
  • Works with Dodge, Jeep, Ram, and Chrysler platforms using Gen III HEMI engines
Description:
  • Design: 90-degree swivel water neck offers 360° adjustability for precise hose alignment
  • Material: CNC-machined aluminum for strength and durability
  • Finish Options: Polished, black powder-coated, or raw aluminum
  • Hose Fitment: Compatible with 1-3/4 inch radiator hoses
  • Installation: Includes two mounting bolts for hassle-free installation
Why Choose This Product?
  • Swivel design gives unmatched flexibility during installation
  • Choice of finishes adds a show-quality, sleek, or custom look
  • Perfect for custom cooling setups and Gen III HEMI swap projects
  • Lightweight, corrosion-resistant aluminum
  • Direct bolt-on fit for easy installation
What’s Included:
  • (1) 90° Swivel Aluminum Thermostat Housing (finish varies)
  • (2) Mounting Bolts
Installation Note:

Please verify hose sizing and radiator positioning prior to installation, especially in custom or tight engine bay layouts.

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chrysler 300 2005 - 2023
Chrysler Aspen 2007 - 2009
Dodge Challenger 2008 - 2023
Dodge Charger 2006 - 2023
Dodge Durango 2004 - 2026
Dodge Magnum 2005 - 2008
Dodge Ram 1500 2003 - 2010
Dodge Ram 2500 2003 - 2010
Dodge Ram 3500 2003 - 2009
Dodge Ram 4000 2005 - 2009
Jeep Commander 2006 - 2010
Jeep Grand Cherokee L 2021 - 2024
Jeep Grand Cherokee 2005 - 2023
Jeep Grand Wagoneer 2022 - 2023
Jeep Wagoneer 2022 - 2023
Jeep Wrangler 2021 - 2026
Ram 1500 Classic 2019 - 2024
Ram 1500 2011 - 2024
Ram 2500 2011 - 2025
Ram 3500 2011 - 2025
Ram 4000 2010 - 2025
Ram 4500 2014 - 2025
Ram 5500 2014 - 2025

Specifications:

Brand CFR Performance
Diameter Hose: 1-3/4 Inches
Engine Compatibility 5.7L, 6.1L, 6.4L
Finish Polished, Black Powder-Coated, Raw Aluminum
Flow Configuration 90-Degree Swivel
Hose Size 1-3/4 Inches
Included Components Mounting Bolts
Material Aluminum
Series Gen III HEMI

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CFR Performance 2003-2026 Mopar Aluminum Mopar HEMI Gen III 90 Degree Water Neck Thermostat Housing HZ-6151: