GRACO Sightglass, Oil Level - (SKU: 557834) though the exact material is

though the exact material is not always specified in available listings

It is constructed for robust industrial applications and is intended to connect piping or components within GRACO equipment

Compact design for easy installation and replacement

Designed for use with GRACO fluid-handling equipment and drums up to 120 lbs

Enables direct pumping from large containers

GRACO Sightglass, Oil Level - (SKU: 557834) though the exact material isThe GRACO 557834 is a sight glass designed for monitoring oil levels in industrial equipment. Its material is not specified in available sources, but it is intended for use as a visual indicator of oil level within GRACO lubrication and fluid handling systems. Key Features: Sightglass, Oil Level Designed for use with GRACO industrial equipment Provides clear visual indication of oil level Compact and lightweight design Easy to install and maintain