Fleece Duramax Turbo Thermostat Coolant Plug Hose Coupler|Hardware Material: Silicone

Material: Silicone

2011 2017 3

Compatible with synthetic and conventional oils

Available with or without pillars

Install Note: AFC spring provided in this kit should only be installed when injectors in the engine are capable of supporting greater than 525 RWHP

Fleece Duramax Turbo Thermostat Coolant Plug Hose Coupler|Hardware Material: SiliconeFPE TURBO THERM 2001 2010 Duramax The 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 and uses an O ring seal to prevent leaks.