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.
Classification: Parts for spark-ignition internal combustion piston engines, nesoi
NSN 6240-01-094-6262
NSN 5910-01-340-9074
NSN 5835-01-468-6170
NSN 5965-01-438-0647
NSN 5935-00-557-9889
NSN 7035-00-111-4389
NSN 2925-01-424-7674
NSN 6320-01-578-6006
NSN 6145-00-351-4539
NSN 5990-01-424-2954
NSN 5965-01-568-0966
NSN 5998-01-063-6619