Hold your Nissan's cooling system at its designed operating temperature with the Gates OE Type Engine Coolant Thermostat 34162. It drops in as a direct-fit replacement across many Nissan four-cylinders (L4-1.6L, L4-1.8L, L4-2.0L and L4-2.5L), including the 2019-2025 Altima, 2007-2025 Sentra, 2007-2019 & 2021 Versa, 2017-2019 & 2021-2022 Rogue, 2011-2017 Juke and more — see the Buyer's Guide tab for the full application list.
As the thermostat, it regulates coolant flow so the engine reaches and holds its target temperature. This unit installs at the front, lower position, to the water pump. No gasket is supplied (gasket quantity 0) and no installation tool is included. Country of origin: Mexico.
Interchange: 647-180
647180 · 31658 · 21200ED00A · 21200ET01A · 255002B400 · 45705 · 461180 · 15138
This part cross-references / interchanges with the following part numbers:
At what temperature does this thermostat start to open?
It has a start-to-open temperature of 180°F (82°C), with factory-calibrated opening and closing accuracy that holds regardless of pressure changes.
What is the jiggle pin for?
The jiggle pin with weep hole and one check valve vents trapped air from the cooling system during filling and refilling, helping prevent air pockets.
Does this thermostat include a gasket?
No. The gasket quantity is 0; it includes a single rubber O-ring seal. Check the vehicle service information for any gasket your application may require.
Where does this thermostat mount?
It installs in the front, lower position, to the water pump. Follow the vehicle service procedure for correct orientation and torque.
What are signs the thermostat may need replacing?
Common signs include engine overheating, slow warm-up, a temperature gauge that stays low or fluctuates, or weak heater output. Diagnose the cause before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
