povtii 2 PCS 6AN Male to 3/8" & 5/16" Female EFI, Aluminium Quick Connect Disconnect Fuel Rail, EFI Fuel Line Fittings Push Connector for Most Cars, Universal Car Accessories (AN6-5/16)

【Quality Material】: This product is made of high quality aluminum. This material is highly resistant to corrosion and rust and can withstand all kinds of extreme weather and temperature changes. And it is hard, so you don't need to worry about it deforming or breaking easily.. 【Rational Design】: The female end of this quick-connect EFI adapter is spring-locked to save time and effort in use. Not only that, it has a 37-degree flared taper for a good seal at maximum working pressure. So you don't need to worry about leaks and can drive with greater peace of mind.. 【Convenient & Portable】: The surface is polished and smooth, so it will neither hurt your hands nor damage your car when you use it. And it is small, lightweight and easy to carry, you can put it in your toolbox and use it at any time. Its reusability makes you don't need to replace it frequently.. 【Easy to Install】: This connector features a 360° swivel design that allows for easier installation and use. All you need to do is simply push it in to assemble it successfully. This makes it easy and quick to provide a durable, high-performance coupling for fluid system connections.. 【Wide Application】: Our threaded flare adapter is tightly machined to engage the threads precisely. And, it's versatile enough to be used on EFI regulators, fuel lines, fuel rails, and any other metal piping that matches the size of the fuel line adapter. Therefore, you can buy it with confidence.