2001-2010 Duramax Thermostat Delete Plug - Fleece Performance

The Fleece Performance Duramax Turbo Thermostat Plug is designed to eliminate the stock coolant feed line when installing a non-water cooled turbocharger. It provides clearance for larger intake plumbing, is CNC machined from 6061-T6 aluminum, and uses an o-ring seal to prevent leaks.
 
• Allows Use of Non-Water Cooled Turbochargers
• O-Ring Seal for a Leak Free Installation
• Provides Clearance for Larger Intake Plumbing