Des-Case Oil Sight Glass (OSG) plays a critical role in early detection of contamination and allows for constant monitoring of what is in the oil that can decrease equipment life. Allows for an immediate, crystal-clear visual inspection of oil and a magnified view of the presence of sediment, thanks to an innovative white bottom design. The OSG has the versatility to be installed horizontally or vertically to drain a port based on the space needs for the application. Indication marks on the side of the bottle, allowing quick and easy monitoring the rate of water accumulation.
Note: Not recommended for wet sump oil lubricated pumps to detect the presence of water and other contamination.








