Description
High-Performance Cooling Component. The Aluminum Straight Water Neck Thermostat Housing in black is engineered to provide efficient coolant flow for Mopar Gen III HEMI engines. It connects the radiator hoses directly to the thermostat housing, ensuring a dependable path for coolant circulation. This component is vital for maintaining optimal engine temperatures and enhancing overall cooling system efficiency, especially in custom engine swaps and tight engine bays.
Construction and Appearance. Crafted from CNC-machined aluminum, this thermostat housing guarantees precise fitment and long-lasting durability. Its black powder-coated finish protects against corrosion while giving the engine compartment a clean, professional look.
Installation. Installation is straightforward with the included two mounting bolts and requires no additional drilling. This bolt-on part is designed for quick replacement or upgrading existing cooling system components.
Application. Specifically designed to fit Mopar Gen III HEMI 5.7L, 6.1L, and 6.4L engines from 2004 to 2021. Compatible with Dodge, Jeep, Ram, and Chrysler platforms, with particular fitment on V8 HEMI Charger models from 2006 to 2023, excluding the 6.2L engine variant. This ensures precise compatibility across multiple applications without fitment issues related to different engine configurations.
CA Residents: WARNING: Cancer and Reproductive Harm
- Fits Mopar Gen III HEMI 5.7L, 6.1L, and 6.4L Engines From 2004 To 2021
- Compatible With Dodge, Jeep, Ram, and Chrysler Platforms
- Straight-Style Water Neck Design for Simplified Hose Routing in Tight Spaces
- CNC-Machined Aluminum Construction
- Black Powder-Coated Finish for Corrosion Resistance and Sleek Appearance
- Designed to Fit 1-3/4″ Radiator Hoses
- Includes Two Mounting Bolts for Easy Installation






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