Oil Level Sight GlassProduct Details1.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.2.MATERIAL: Clear oil level sight glass, features black rubber washer, round shape, hexagonal head.3.Thread Size: 27mm/1.06"; Overall Size : 35 x 17.8mm/ 1.38" x 0.7" (D*T).4.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 from the outside to run defenders screw oil meets the operating condition.5.NOTE: Get your air compressor shut down when change oil level sight glass.
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