CONNECTOR WATER INLET C3944720 FOR CUMMINS ENGINE 4110000081122

Part Name: Water Inlet Connection / Thermostat Cover / Outlet Connector
English Name: Water Inlet Connection
Material: Cast Steel / Iron, Galvanized for Rust Prevention
Function: Connects the thermostat housing to the water inlet pipe (radiator inlet pipe), guiding coolant circulation.
II. Compatible Engines and Models
Engine: 6CT8.3, 6CTA8.3, ISC8.3, QSC8.3, ISL8.9, QSL9

IV. Replacement Tips
Recommended checks during thermostat, water pump, and water inlet pipe maintenance.
Replace gaskets/O-rings during installation to prevent leaks.
Inspect the connection for rust, cracks, and deformation; replace if necessary.