Oil Sight Glass, Part# 583569633 – vacstellar

This part is a simple but vital component for your industrial vacuum pump. Think of it as a clear window into your machine’s health.

Made from sturdy industrial glass, it is built to last. It screws directly into compatible Pfeiffer pump models. Once installed, it lets you see the oil level inside at just a glance.

No need for complex gauges or electronic sensors. What you see in the sight glass is exactly what’s in the pump’s oil reservoir. If the oil in the tank is low, it will be low in the glass. This direct visual check helps you maintain the right oil level.

Keeping the correct oil level is crucial. It ensures your vacuum pump runs efficiently, stays cool, and is protected from wear. Using this replacement part guarantees a perfect fit and reliable performance for your specific pump model.