Sourcingmap Oil Liquid Level Gauge Sight Plastic 27mm Male Threaded Plastic Air Compressor Fittings with O-Ring

• Thread Size: 27mm/1.06"; Overall Size : 35 x 17.8mm/ 1.38" x 0.7" (D*T).
• MATERIAL: Clear oil level sight glass, features black rubber washer, round shape, hexagonal head.
• GOOD SEALING: The sealing is achieved with an O-ring on the periphery. O-ring is made of rubber material. It can provide good sealing performance and prevent oil leakage during use.
• WIDELY APPLICATION: Oil Level Sight Glass used widely to check the oil level of the pump in the air compressor. The actual liquid level position screw oil in the oil tank can be placed on the tank sight glass to see, to judge from the outside to run defenders screw oil meets the operating condition.
• NOTE: Get your air compressor shut down when change oil level sight glass.

The sealing is achieved with an O-ring on the periphery.The outside diameter of these oil level sight glasses with recessed hex design.