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 6685-01-327-7384
NSN 6645-01-093-5015
NSN 5910-00-702-0525
NSN 6135-01-437-6409
NSN 5855-00-973-5717
NSN 5950-01-335-0677
NSN 5905-01-191-5891
NSN 5990-01-262-4068
NSN 5999-01-215-1236
NSN 5855-01-213-9076
NSN 5990-01-033-1423
NSN 5895-00-886-3158