Cummins 3411859 Replacement Thermostat for the B/K/QSM/NT engines

B/K/QSM/NT Cummins 3411859 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 Cummins 3411859 Thermostat is an OEM replacement Thermostat for Cummins B/K/QSM/NT 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 3411859 Replacement Thermostat applications: Select B series Diesel Engines Select K series Diesel Engines Select QSM series Diesel Engines Select NT series Diesel Engines Note: If your B/K/QSM/NT engine is experiencing coolant temperature gauge cycling, replace your existing the