Die (standard threads) fasteners either to check the water

either to check the water gauge indication or as a method of checking water level when the water gauge is inoperative

They have knurled tops and do a great job of adding the additional detail to dress up an engine

Designed as a way to apply oil to a breaking and then cover the oil passage in order to keep dirt out of the bearing

most important one just above the minimum safe water level

Made of C360 brass rod to standards used with the rest of our MTP fittings

Die (standard threads) fasteners either to check the waterGodshall's carries a complete selection of high speed taps & dies for standard threads (in addition to our MTP selection).