1/2NPT Brass Dome Oil Sight Glass,3D Oil Level Eye,Fuel Tank Indicator For Air Compressor Gearbox Pump And truck
https://www.vogueparade.com/shopping/EN/200282142/1/1005003579046522/12npt-brass-dome-oil-sight-glass3d-oil-level-eyefuel-tank-indicator-for-air-compressor-gearbox-pump-and-truck//