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CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150

CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150
CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150
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Model: 5121054
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Upgrade your cooling system with this aluminum straight water neck thermostat housing, designed specifically for Mopar Gen III HEMI engines. Compatible with Dodge, Jeep, Ram, and Chrysler 5.7L, 6.1L, and 6.4L engines (2004–2021), this housing is ideal for custom builds and performance applications requiring precise hose alignment. Available in polished, black powder-coated, or raw aluminum finishes to match your engine bay.
Key Features:
  • Compatibility: Fits 2004–2021 Mopar Gen III HEMI 5.7L, 6.1L, and 6.4L engines
  • Applications: Works with Dodge, Jeep, Ram, and Chrysler vehicles
  • Design: Straight-style water neck for efficient and clean radiator hose routing
  • Material: CNC-machined aluminum
  • Finish Options: Polished aluminum, black powder-coated, or raw aluminum
  • Hose Fitment: Accepts standard 1-3/4" radiator hoses
  • Installation: Includes two mounting bolts for quick and easy setup
Why Choose This Product?
  • Precision fitment for Gen III HEMI engines
  • Choice of finishes for a show-quality, stealthy, or customizable look
  • Durable aluminum construction resists corrosion and heat
  • Perfect for custom swaps or performance cooling upgrades
  • Simple bolt-on installation with included hardware
What’s Included:
  • (1) Aluminum Straight Thermostat Housing (finish varies)
  • (2) Mounting Bolts
Note:

Always verify hose size and thermostat clearance prior to installation, especially in custom or swap applications.

About CFR Performance

CFR Performance is a family-owned automotive parts supplier with a history dating back to the late 1970s. Based in Ontario, California, the company specializes in performance components and accessories for classic cars, hot rods, American muscle cars, and custom builds.

Its extensive product lineup includes engine dress-up parts, oil pans, valve covers, cooling components, and accessories for Chevrolet, Ford, and Mopar engines. CFR Performance continues to expand its selection, developing products for traditional V8 applications as well as modern LS and HEMI engine swaps.

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 - 2021
Chrysler Aspen 2007 - 2009
Dodge Challenger 2008 - 2021
Dodge Charger 2006 - 2021
Dodge Durango 2004 - 2021
Dodge Magnum 2005 - 2008
Dodge Ram 1500 2004 - 2010
Dodge Ram 2500 2004 - 2010
Dodge Ram 3500 2004 - 2009
Dodge Ram 4000 2005 - 2009
Jeep Commander 2006 - 2010
Jeep Grand Cherokee L 2021
Jeep Grand Cherokee 2005 - 2021
Jeep Wrangler 2021
Ram 1500 Classic 2019 - 2021
Ram 1500 2011 - 2021
Ram 2500 2011 - 2021
Ram 3500 2011 - 2021
Ram 4000 2010 - 2021
Ram 4500 2014 - 2021
Ram 5500 2014 - 2021

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
Hose Size 1-3/4 Inches
Included Components Mounting Bolts
Material Aluminum
Series Gen III HEMI

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CFR Performance 2004-2021 Mopar Aluminum Mopar HEMI Gen III Straight Water Neck Thermostat Housing HZ-6150: