Feature: 1. Mainly used to protect the engine, keep the throttle valve clean, and reduce fuel consumption. 2. Improve the carbon deposition problem, strengthen the power, reliable to use. 3. Simple installation, no complicated tools needed, save time and effort. 4. Drain plug at the bottom for easy draining and cleaning, bring much convenience for you. 5. Universal and professional modification accessory for your vehicle, it is practical. 6. Better use the negative pressure of intake air to absorb engine oil exhaust gas, protect the engine oil from high temperature and high pressure, and reduce temperature. 7. The baffled and disassembly‑free designed is more convenient when pouring waste oil, and there will be no moisture pollution when the oil is returned, which better guarantees the oil quality. Specification: Condition: 100% Brand New Item Type: Oil Catch Can Material: Aluminum Alloy Color: Black Diameter: Approx. 76mm (3 Inches) Height: Approx. 267mm (10.5 Inches) incl. Filter Inlet/Outlet Size: Approx. 2 x -10 AN Capacity: 750ml ( 0.75L) Hose Length: Approx. 3 Meter/9.8ft The Role of Oil Catch Can: It is mainly used to protect the engine. When the engine is running at high speed, the high temperature and friction in the crankcase caused by the high-speed operation of the crankshaft will cause the deterioration and vaporization of the oil, so that the crankcase generates high pressure, so the deteriorated vaporized oil must be discharged from the crankcase. This kind of engine oil and gas is "highly toxic", so the original car uses the engine oil and gas to enter the intake manifold so that the engine manages to burn these "highly toxic" gases, reducing the engine power is a small matter, making the throttle very dirty and affecting power and Fuel consumption. The oil ventilating pot collects waste oil by separating oil and gas, and then the separated air is sent to the intake manifold. So its main function is to protect the engine, keep the throttle valve clean, and reduce fuel consumption!. Package List: 1 x Oil Catch Can1 x 3 Meter/9.8ft Nylon Braided Hose AN101 x Filter2 x AN10 Female Swivel Striaght Hose Fitting2 x AN10 Female Swivle 45 Degree Hose Fitting2 x AN10 Female Swivle 90 Degree Hose Fitting1 x Clamp1 x Oil Plug