Cummins 4318946 160 Degree Thermostat

ISX/QSX Cummins 4318946 160 Degree Replacement Thermostat PLEASE ENTER YOUR ENGINE SERIAL NUMBER - ESN SO WE CAN VERIFY THE CORRECT THERMOSTAT FOR YOUR ENGINE. CUMMINS PARTS ARE NON-REFUNDABLE. You must enter your EIN to purchase this part.  If you are using the part number from the actual part in hand, you may enter it in the EIN field to verify this is the part you want.  This 160-degree Cummins 4318946 Thermostat is an OEM replacement Thermostat for Cummins ISX/QSX Diesel engines. This thermostat is the stock replacement part needed for a leak-proof change for the correct engine operating temperatures. This Cummins Thermostat contains the following required Original Equipment Manufacturer parts: Thermostat This Cummins 4318946 160 Degree Replacement Thermostat applications: Select ISX Diesel Engines Select QSX Diesel Engines Note: If your ISX/QSX engine is experiencing coolant temperature gauge cycling, replace your existing thermostat with this Cummins 4318946 160-degree thermo