3-D BullsEye - A Better Alternative to Sight Windows on Oil Reservoirs

Esco has developed a new product to make the job of a lubrication technician or maintenance manger easier. The standard sight windows on oil reservoirs make it difficult to view the oil level, stain easily, and must be replaced often. Our team at Esco decided to improve upon this product and have created a replacement sight window plug called the 3-D BullsEye.

The 3-D BullsEye is a clear cylinder made from one solid piece of acrylic with threading on one end and a rounded polished end for easier viewing of the oil on the other. NPT sizes of ½", ¾", 1", 1 ¼", 1 ½" and 2" are available.

3-D BullsEye alternative to traditional sight windows on oil reservoirs

Before

After

Look at the difference between the two photos above! The image on the left is of a standard sight window through which it nearly impossible to see the oil. See how easy it is to monitor oil level and quality once the 3-D BullsEye is installed! Just walking by, the lubrication maintenance professional can inspect the reservoir oil.