An Engine oil level gauge tube is a transparent or translucent tube that is connected to the engine oil pan or crankcase of an internal combustion engine. Its purpose is to provide a visual indication of the oil level within the engine.Attributes:• Withstands 35 kPa Oil pressure.• Resistance to oil degradation.• Withstands elevated temperatures.Applications:An Engine oil level gauge tube is a dipstick and is a simple but important component in an engine. It is used to measure the oil level in an engine's oil pan.