Fleece Performance 01-13 GM Duramax 6.6L Duramax Turbo Thermostat Delete Plug

Fleece Performance 01-13 GM Duramax 6.6L Duramax Turbo Thermostat Delete Plug

Marsoni

M251S

$37.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Fleece Performance 01-13 GM Duramax 6.6L Duramax Turbo Thermostat Delete PlugThe Fleece Performance Duramax Turbo Thermostat Delete Plug is designed to eliminate the stock coolant feed line when installing a non water cooled turbocharger on your Duramax. It provides clearance for larger intake plumbing, is CNC machined from 6061 T6 aluminum, and uses an o ring seal to prevent leaks. This Part Fits: Year Make Model Submodel 2006 2010 Chevrolet Express 2500 Base 2006 2010 Chevrolet Express 3500 Base 2001 2005 Chevrolet Silverado

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Reviewed in the United States on January 23, 2026