6.7L Cummins Cooling System – Coolant Thermostat – Assemble

For front gear train engines, install the exhaust pressure sensor into the water outlet connection. Refer to
Procedure 019-376 in Section 19 of the CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and
QSB3.3 Engines Troubleshooting and Repair Manual, Bulletin 4021570.