Cummins 135675 170 Degree Thermostat Kit

Cummins NT-855 Series Cummins 170 Degree Replacement Thermostat Kit 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 170 Cummins Thermostat is an OEM replacement Thermostat Kit for Cummins Diesel engines. This thermostat is the stock replacement part needed for a leak-proof change for the right engine operating temperatures. This Cummins Thermostat Kit contains the following required Original Equipment Manufacturer parts: One Cummins 135675 170 to 185 Degree Replacement Thermostat One Cummins 186780 Replacement Thermostat Seal This Cummins 170 To 185 Degree Replacement Thermostat applications: Select Cummins NT-855 Series Diesel Engines Note: If your Cummins NT-855 engine is experiencing coolant temperature gaug