GMC C1500 Engine Coolant Thermostat Replacement

195 Degrees F Higher Alternate Temperature Replacement

180 Degrees F OE Specified Temperature

160 Degrees F Alternate Temperature Option

160 Degrees F Alternate Temperature Option

180 Degrees F OE Specified Temperature

205 Degrees F Higher Alternate Temperature Replacement

160 Degrees F Alternate Temperature Option

180 Degrees F Alternate Temperature Option

160 Degrees F Alternate Temperature Option

195 Degrees F OE Specified Temperature

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

160 Degrees F Alternate Temperature Option

180 Degrees F Alternate Temperature Option

180 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

160 Degrees F Includes Seal Alternate Temperature Option

180 Degrees F Includes Seal Alternate Temperature Option

195 Degrees F Includes Seal OE Specified Temperature

160 Degrees F Includes Seal Alternate Temperature Option

170 Degrees F Includes Seal Alternate Temperature Option

195 Degrees F Includes Seal OE Specified Temperature

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

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."

180 Degree; Alternate Temperature

160 Degree; Alternate Temperature

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."

195 Degrees F OE Specified Temperature

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

195 Degree; OE Temperature

180 Degree; Alternate Temperature

180 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."

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."

195 Degree; Alternate Temperature; Seal included

195 Degrees F Includes Seal OE Specified Temperature

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 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."

195 Degrees F Includes Seal with Dual Thermostat Housing OE Specified Temperature

160 deg.; Race Only

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

195 Degree; OE Temperature

198 Degree; OE Temperature; Seal included

180 deg.; Race Only

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

190 Degree; OE Temperature

195 deg.; Race Only