Check the listing for details. Air Compressor Oil Sight Glass, M27x2 Male Thread with O-ring. Condition: New. Listed at 9.55 USD. This versatile oil sight glass is applicable across various industries, including agriculture, power, petroleum, machinery, and textiles. It serves as a crucial tool for monitoring oil levels and ensuring the smooth operation of your equipment. With its polished surface, this oil sight glass not only performs excellently but also adds a touch of sophistication to your equipment. The smooth and burr-free edges enhance protection during installation and use.SpecificationMaterial: Aluminum AlloyThread Size: M27*2Dimension: 18 x 32mm / 0.71 x 1.26 inch (H*W)Packing List: 1 x Oil Sight GlassAdvantageConstructed from durable aluminum alloy, this oil sight glass ensures long-lasting performance and excellent resistance to corrosion.