GMC Yukon Engine Coolant Thermostat Replacement

205 Degrees F Higher Alternate Temperature Replacement

160 Degrees F Alternate Temperature Option

195 Degrees F OE Specified Temperature

160 Degrees F Alternate Temperature Option

180 Degrees F Alternate Temperature Option

195 Degrees F OE Specified Temperature

Replaces TH1378.70J With Leak Groove Opening Temp: 70C / 158 F Aftermarket Alternative

Replaces TH1378.83J With Leak Groove Opening Temp: 83 C / 181 F Aftermarket Alternative

195 Degrees F OE Specified Temperature

Replaces TH1378.92J With Leak Groove Opening Temp: 92 C / 197 F Aftermarket Alternative

180 Degrees F Alternate Temperature Option

180 Degrees F Alternate Temperature Option

160 Degrees F Alternate Temperature Option

160 Degrees F Alternate Temperature Option

High Flow Thermostat; With jiggle-pin Opening Temp: 92 C / 197 F Aftermarket Alternative

High Flow Thermostat; With jiggle-pin Opening Temp: 73 C / 163 F Aftermarket Alternative

High Flow Thermostat; With jiggle-pin Opening Temp: 82 C / 180 F Aftermarket Alternative

180 Degrees F Alternate Temperature Option

195 Degrees F OE Specified Temperature

180 Degree; Alternate Temperature

195 Degrees F Includes Seal OE Specified Temperature

160 Degrees F Includes Seal Alternate Temperature Option

180 Degrees F Includes Seal Alternate Temperature Option

195 Degrees F Includes Seal OE Specified Temperature

170 Degrees F Includes Seal Alternate Temperature Option

160 Degrees F Includes Seal Alternate Temperature Option

195 Degree; OE Temperature

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."

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."

Replaces TH1538.82J With flow limiting valve; Gasket not included Opening Temp: 82 C / 180 F Aftermarket Alternative

High Flow Thermostat; Gasket Included Opening Temp: 82 C / 180 F Aftermarket Alternative

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."

Opening Temp: 71 C / 160 F Aftermarket Alternative

High Flow Thermostat; With jiggle-pin on the main valve seat; Gasket Included Opening Temp: 91 C / 196 F Aftermarket Alternative

195 Degree; OE Temperature

180 Degrees F Includes Seal Alternate Temperature Option

160 Degree; Alternate Temperature

180 Degree; Alternate Temperature

180 Degrees F Includes Seal 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."

Without Leak Groove; Gasket Included Opening Temp: 82 C / 180 F Aftermarket Alternative

160 Degrees F Includes Seal 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."

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

195 Degrees F OE Specified Temperature

187 Degrees F Includes Seal with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing; Thermostat Only OE Specified Temperature

Without Leak Groove; Gasket Included Opening Temp: 92 C / 197 F Aftermarket Alternative

195 Degree; OE Temperature

180 Degree; Alternate 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

With inversed jiggle-pin; Gasket included Opening Temp: 87 C / 188 F OEM Recommended Vernet is an OE Supplier to GM

170 Degrees F Includes Seal 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 Includes Seal 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 Includes Seal with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing; Thermostat Only Alternate Temperature Option

160 Degrees F Includes Seal with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing; Thermostat Only Alternate Temperature Option

174 Degrees F Includes Seal Alternate Temperature Option

187 Degrees F Includes Seal with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing; Thermostat Only OE Specified Temperature

195 Degree; Alternate Temperature; Seal included

Excludes Housing; 186 Degree; OE Temperature; Seal included

195 Degrees F Includes Seal OE Specified Temperature

180 Degrees F Includes Seal Alternate Temperature Option

187 Degrees F Includes Seal with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing; Thermostat Only 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

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 Degrees F Includes Seal with Dual Thermostat Housing OE Specified Temperature

160 Degrees F Includes Seal Alternate Temperature Option

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

187 Degree; OE Temperature; Seal included

180 Degrees F Includes Seal with Dual Thermostat Housing Alternate Temperature Option

GM Original Equipment; SEAL NOT INCLUDED

187 Degrees F Includes Seal OE Specified Temperature

195 Degree; OE Temperature

With integrated housing thermostat; Gasket Included Opening Temp: 71 C / 160 F Aftermarket Alternative

198 Degree; OE Temperature; Seal included

W/Original Equipment or Most Aftermarket Water Pumps; 186 Degree; OE Temperature; Seal included

180 deg.; Race Only

2nd Design; 190 Degree; OE Temperature; Seal included

195 deg.; Race Only

Includes Housing; 187 Degree; OE Temperature; Seal included

207 Degree; OE Temperature; Seal included