Hydraulic tank sight glass is a device used to monitor the oil level and oil quality of hydraulic systems. Suitable for tanks, air compressors, pumps, piping systems, automotive industries, mixers, and gearbox hydraulic tanks.SpecificationColor: SilverMaterial: Aluminum AlloyThreaded Dimension: 1/4"; 3/8"; 1/2"; 3/4"; 1"Size: 6x17x15.5mm / 0.24x0.67x0.61inch(L*W*H);6x21x16mm / 0.24x0.83x0.63inch(L*W*H);7x26x17.5mm / 0.28x1.02x0.69inch(L*W*H);7x32x18mm / 0.28x1.26x0.71inch(L*W*H);10x40x23mm / 0.39x1.57x0.91inch(L*W*H)Packing List: 5Pcs x Oil Sight GlassAdvantage1. The main body is made of aluminum alloy, which is less prone to wear and cracking than plastic materials. It can work in high-temperature environments. The good sealing is achieved with an O-ring on the periphery.2.
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