3/8" MNPT G-Style Plug Package Type:Box of 100 including tilt columns

including tilt columns

which includes sight glass that allows visibility of the fluid

You can also find this S-1817 air plug included in this Milton ® coupler/plug and accessory kit: #S-224 (G-Style Coupler and Plug Kit)

Packaged dimensions: 15

1/2" MNPT breather vents offer vacuum relief or pressure equalization on gear boxes

3/8" MNPT G-Style Plug Package Type:Box of 100 including tilt columns3 8" MNPT G style plugs are made of case hardened steel and are plated to resist rust. G style plugs offer a basic flow size of 1 2" and a maximum pressure of 300 PSI. With air flow of up to 99 SCFM, G style plugs are perfect for applications that require more than 60 SCFM.