Pontiac GTO Engine Coolant Thermostat Replacement

205 Degrees F Higher Alternate Temperature Replacement

160 Degrees F Alternate Temperature Option

180 Degrees F Alternate Temperature Option

195 Degrees F OE Specified Temperature

160 Degrees F Alternate Temperature Option

195 Degrees F OE Specified Temperature

195 Degrees F OE Specified Temperature

180 Degrees F Alternate Temperature Option

180 Degrees F Alternate Temperature Option

160 Degrees F Alternate Temperature Option

160 Degrees F Alternate Temperature Option

195 Degrees F OE Specified Temperature

180 Degrees F Alternate Temperature Option

180 Degree; OE Temperature

195 Degree; OE Temperature

160 Degrees F Alternate Temperature Option ; "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."

195 Degrees F 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."

180 Degrees F Alternate Temperature Option ; "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."

195 Degree; OE Temperature

160 Degree; Alternate Temperature

180 Degree; OE Temperature

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

195 Degree; OE Temperature

180 Degree; OE Temperature

187 Degrees F Includes Seal Thermostat Only Replacement OE Specified Temperature

180 Degrees F Includes Seal Thermostat Only Replacement Alternate Temperature Option

160 Degrees F Includes Seal Thermostat Only Replacement 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."

160 deg.; Race Only

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

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

180 deg.; Race Only

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

195 deg.; Race Only

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