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 5960-01-165-1956
NSN 4140-01-029-8252
NSN 5975-01-095-9878
NSN 5925-00-816-6658
NSN 6610-00-866-8452
NSN 6130-01-525-0952
NSN 6135-01-541-6101
NSN 2925-01-231-6312
NSN 5925-00-684-6468
NSN 5855-01-478-2333
NSN 5975-01-495-4884
NSN 5945-01-132-4207