Chevrolet Trailblazer EXT Thermostats and Housings
This page covers thermostats and housings for the Chevrolet Trailblazer EXT, spanning model years 2002–2009. The range includes individual thermostats, housing assemblies, water outlets, and related gasket kits in OE replacement and performance styles. Pick your Chevrolet Trailblazer EXT's year above to narrow the list to thermostats and housings with confirmed fitment. Every part shown is checked against our vehicle data.
Derale Performance 15719 Billet Fluid Control Thermostat Kit 1/2" NPT 180°F
Mishimoto MMTS-VET-97L Low-Temperature Racing Thermostat 160°F
Beck/Arnley Engine Coolant Thermostat - OE Replacement for Foreign Nameplate Vehicles
Stant 14659 Reverse Poppet Thermostat Water Outlet Assembly 190°F
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What's here for your Chevrolet Trailblazer EXT
- Engine Coolant Thermostat
- Engine Coolant Thermostat Housing
- Engine Coolant Thermostat Housing Assembly
- Engine Coolant Water Outlet
The widest selection here comes from Motorad, Dorman, MAHLE, and Four Seasons, covering OE replacement thermostats, housing assemblies with integrated gaskets, and water outlets across the 2002–2009 model range. Other categories Chevrolet Trailblazer EXT owners shop for: Chevrolet Trailblazer EXT Springs and Suspension Parts, Chevrolet Trailblazer EXT Valve Train Parts and Chevrolet Trailblazer EXT HVAC Temperature Controls, or browse all Chevrolet Trailblazer EXT parts and accessories.