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 5855-01-561-8944
NSN 5999-01-645-6328
NSN 6685-01-274-4659
NSN 5920-01-521-3087
NSN 7035-01-145-5059
NSN 6320-01-377-5701
NSN 2925-00-789-1106
NSN 5930-01-509-7962
NSN 5998-01-555-6985
NSN 6145-01-352-7849
NSN 6220-01-442-7282
NSN 6135-01-255-9129