The Chevrolet Duramax Thermostat Housing Kit by Wehrli, available in the striking WCFab Red color, is a top-notch upgrade for your 2001-2005 LB7/LLY Duramax engine. Designed to enhance both functionality and the visual appeal of your engine bay, this kit replaces the OEM components with precision-engineered upgrades.

This kit introduces a revamped coolant routing system, rerouting the upper radiator hose and coolant return pipe upwards and forward from the thermostat. This design not only improves access to the driver-side fuel systems but also allows added space for expansive aftermarket turbochargers. It is compatible with both single and dual CP3 pump setups and is a requisite for race cover style or SXE turbochargers mounted in the valley. The eye-catching WCFab Red powder coat finish offers a custom appearance, complementing your vehicle's aesthetic while ensuring durability.

Features

• CNC Machined Billet Aluminum Thermostat Upper Housing
• Includes coolant pipe, silicone boots, and t-bolt clamps
• Compatible with factory VGT style turbochargers
• Replaces GM Part Numbers: 15792832, 15198345
• Custom Two Stage Powder Coating
• Made in USA

Should you have any inquiries about the Chevrolet Duramax Thermostat Housing Kit, please don't hesitate to reach out to us directly. We offer installation and customization services at both of our locations in Austin, Texas, and the Los Angeles, California area. You can contact us at 512-982-9393 (TX) or 562-981-6800 (CA). For those considering multiple purchases, contacting us could provide shipping discounts. Our expert team provides on-premises installation at both locations. We are eager to assist you in making the perfect modification to your Duramax vehicle.

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