Chevrolet Trailblazer Thermostats and Housings
This page brings together thermostats and housings for the Chevrolet Trailblazer, covering model years 2002–2009. The range includes individual thermostats, coolant thermostat housings, full housing assemblies, and water outlets. Select your year above and we'll show only the thermostats and housings that fit your Chevrolet Trailblazer. Fitment is checked against our vehicle data for every part listed.
Mishimoto MMTS-VET-05 Racing Thermostat for 2010-2015 Chevrolet Camaro SS/ZL1
Derale Performance 15719 Billet Fluid Control Thermostat Kit 1/2" NPT 180°F
Mishimoto MMTS-VET-97L Low-Temperature Racing Thermostat 160°F
Representative Photo, actual item may vary
Representative Photo, actual item may vary
MAHLE TI 226 88 Integral Engine Coolant Thermostat with Housing and Gasket
What's here for your Chevrolet Trailblazer
- Engine Coolant Thermostat — OE replacement and performance options, some sold as kits with gaskets included
- Engine Coolant Thermostat Housing — individual housings in stock and black-finish variants
- Engine Coolant Thermostat Housing Assembly — complete assemblies for a straightforward swap
- Engine Coolant Water Outlet — outlets compatible with the Trailblazer's cooling circuit connections
The widest selection here comes from Motorad, Dorman, March Performance, and MAHLE, covering a broad range of styles and configurations for the 2002–2009 Chevrolet Trailblazer. Other categories Chevrolet Trailblazer owners shop for: Chevrolet Trailblazer Springs and Suspension Parts, Chevrolet Trailblazer Shocks and Struts and Chevrolet Trailblazer Doors and Door Parts, or browse all Chevrolet Trailblazer parts and accessories.