Replaces THN1017 With jiggle-pin; With off-set valve seat; With leak holes on the bypass valve; Gasket included Opening Temp: 86 C / 187 F OEM Recommended With OE No. 12600171
187 Degrees F Includes Seal Thermostat Only Replacement OE Specified Temperature
Replaces THN0755 With inversed jiggle-pin; Gasket included Opening Temp: 86 C / 187 F OEM Recommended With OE No. 89018168
187 Degrees F Includes Seal OE Specified Temperature
187 Degrees F Includes Seal Thermostat Only Replacement OE Specified Temperature
180 Degrees F Includes Seal Thermostat Only Replacement Alternate Temperature Option
174 Degrees F Includes Seal Alternate Temperature Option
160 Degrees F Includes Seal Thermostat Only Replacement Alternate Temperature Option
180 Degrees F Includes Seal Alternate Temperature Option
187 Degrees F Includes Seal Thermostat Only Replacement OE Specified Temperature ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."
190 Degree; OE Temperature; Seal included
160 Degrees F Includes Seal Alternate Temperature Option
With jiggle-pin; With off-set valve seat; With leak holes on the bypass valve; Gasket included Opening Temp: 71 C / 160 F Aftermarket Alternative
With jiggle-pin; With off-set valve seat; With leak holes on the bypass valve; Gasket included Opening Temp: 82 C / 180 F Aftermarket Alternative
187 Degrees F Includes Seal OE Specified Temperature
w/o Housing
180 deg.; Incl. Rubber O-Ring Seal For Use w/Engines That Utilize Separate Thermostat/Water Neck
High Flow; For Cast Aluminum 90 Degree Water Neck; Temp 82 Degrees C/180 Degrees F; Uses PN[5234683/93] Thermostat Housing
192 Degree; OE Temperature; Seal included
w/o Housing
Cast Aluminum; 90 Degree Outlet; As-Cast; Temp 82 Degree C/180 Degree F
160 deg.; Incl. Rubber O-Ring Seal For Use w/Engines That Utilize Separate Thermostat/Water Neck
Cast Aluminum; 90 Degree Outlet; Polished; Temp 82 Degrees C/180 Degrees F; Uses PN[5234685] Thermostat
w/ Housing
w/ Housing
187 Degree; OE Temperature; Seal included
Browse our selection of quality engine coolant thermostat parts designed specifically for your Chevrolet Trailblazer. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
A · B · Base · LS · LT · LTZ · North Face · Q · R · SS
Sport Utility
L6 4.2L · V8 5.3L · V8 6.0L
Automatic
