
Cummins 3928639 180 Degree Thermostat
Cummins 3928639 Replacement 180-Degree 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 180-degree Cummins 3928639 Thermostat is an OEM replacement Thermostat for the below listed Cummins 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: OEM Cummins 3928639 Thermostat This Cummins 3928639 Thermostat supersedes the following Cummins part numbers: 3901845 3907242 This Cummins 3928639 Replacement Thermostat applications: 6C8.3 GTA8.3 ISC8.3 ISL ISL8.9 ISL9 L9 QSC8.3 QSL9.3 Note: