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
High Flow; For Cast Aluminum 90 Degree Water Neck; Temp 82 Degrees C/180 Degrees F; Uses PN[5234683/93] Thermostat Housing
w/o 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
180 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
187 Degree; OE Temperature; Seal included
w/ Housing
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
