2020 Chevrolet Silverado 3500 HD LTZ Crew Cab Pickup Fleetside 6.6L Duramax V8 DIESEL A/T 4WD Engine Coolant Thermostat - 12680457

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2020 Chevrolet Silverado 3500 HD LTZ Crew Cab Pickup Fleetside 6.6L Duramax V8 DIESEL A/T 4WD

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Engine Coolant Thermostat

Part Number: 12680457

View Engine Coolant Thermostat Full-Sized Product Image 1 of 1

Engine Coolant Thermostat. Thermostat Assembly - Engine Cooling.
180 Degrees F. An Engine Coolant Thermostat only, housing not included. Part cannot be reused/reinstalled.

Engine Coolant Thermostat

Fits Sierra 2500 HD, Sierra 3500 HD, Silverado

6.6 LITER DIESEL, 180 deg. Silverado, Sierra 2500 HD; 180 Degrees. Silverado, Sierra 3500 HD; 180 Degrees. Silverado, Sierra; 6.6L; 180 Degrees.

Water pump.

Full Diagram

#15

Required: 1

180 deg therm. 185 deg therm. 6. 6 liter diesel.

180 deg. 6.6 LITER DIESEL. PartQualifier: 180 deg. Thermostat.

Cooling system. Cooling fan. Radiator. Water pump.

Full Diagram

Sierra 2500 HD; 180 Degrees. Sierra 2500 HD; 185 Degrees. Sierra 2500 HD; 4WD. Sierra 2500 HD; Front; Lower. Sierra 2500 HD; Front; Upper. Sierra 2500 HD; Gasket. Sierra 2500 HD; Inlet. Sierra 2500 HD; Lower. Sierra 2500 HD; O-ring. Sierra 2500 HD; Outlet. Sierra 2500 HD; Rear. Sierra 2500 HD; RWD. Sierra 2500 HD; Upper. Sierra 3500 HD; 180 Degrees. Sierra 3500 HD; 185 Degrees. Sierra 3500 HD; 4WD. Sierra 3500 HD; Front; Lower. Sierra 3500 HD; Front; Upper. Sierra 3500 HD; Gasket. Sierra 3500 HD; Inlet. Sierra 3500 HD; Lower. Sierra 3500 HD; O-ring. Sierra 3500 HD; Outlet. Sierra 3500 HD; Rear. Sierra 3500 HD; RWD. Sierra 3500 HD; Upper.

Sierra 2500 HD; 180 Degrees. Sierra 3500 HD; 180 Degrees. Silverado.