4730-98-207-4055 ELBOW,HOSE 5330-98-207-4057 GASKET

National Stock Number:
2990-98-207-4056

Federal Supply Class:
2990

National Item Identification Number:
982074056

Description:
SENSOR,ENGINE COOLA

Detail:
A metallic and/or non-metallic device with various ports on one end and a wrenching facility between ends. The opposite end may be threaded and contain a temperature probe. It is normally located on the upper engine block, on the water jacket or screwed into the upper radiator tank. Depending on individual temperature calibration it opens or closes various ports in order to channel manifold vacuum to devices which activate, de-activate or modify functions in fuel economy, cold temperature override, thermal ignition control, exhaust gas recirculation and other systems by sensing engine water temperature.


Manufacturer Information:
42ACWP4019000EBK68WHISPER TECH LTD


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