2990-01-588-2700 SENSOR,EXHAUST GAS,OXYGEN,EMISSI Index 2990-01-588-6931 GUARD,MUFFLER-EXHAUST PIPE,NONAI

National Stock Number:
2990-01-588-6693

Federal Supply Class:
2990

National Item Identification Number:
015886693

Description:
SENSOR,ENGINE COOLANT TEMPERATUR

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:
1673785C9289346NAVISTAR INTL CORP TRUCK BR OHIO PLANT


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYSENSOR, ENGINE COOLANT
SPECIAL FEATURESLOW COOLANT ENGINE SENSOR USED ON ALL MODEL NAVISTAR 6X4 TRUCK TRACTOR
VEHICLE DESIGN CONTROL ACTIVITY89346


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