Air Compressors Oil Level Gauge Liquid Sight Glass Package Content:1pcs then use a hammer to

then use a hammer to flatten it or tighten it with pliers

Length: 66cm /25

2 X Lubricating Oil Hose

It is also used for voice coil linear motors

Dimension: M6 x 90mm

Air Compressors Oil Level Gauge Liquid Sight Glass Package Content:1pcs then use a hammer toDescriptions: The main body is made of aluminum, which is not easy to wear and burst compares to plastic material. The outside diameter of the oil level sight glasses with recessed hex design. Male thread with an O ring on the periphery, easy to install and well sealed the oil. With high heat resistance and strong bending strength tempered glass, can work in high temperature environment. Tempered glass is clear and transparent, the oil level can be