Fitting tightens up properly, doesn't leak, no complaints.

Here's a review of the EVIL ENERGY 12AN Female to 12AN Female 90-degree One Piece Full Flow Swivel Coupler Fitting Union Adapter:OverviewThe EVIL ENERGY 12AN Female to 12AN Female 90-degree One Piece Full Flow Swivel Coupler Fitting Union Adapter is designed for high-performance automotive applications where reliable fluid connections are essential. It features a 90-degree bend and swivel capability, making it ideal for situations where fluid lines need to navigate tight spaces or require adjustable routing.Build QualityConstructed from high-quality aluminum, this fitting adapter combines lightweight with durability. Aluminum is chosen for its strength and resistance to corrosion, ensuring longevity even in demanding environments exposed to various fluids and temperatures. The adapter's anodized finish enhances its durability and provides a sleek appearance.Design and FunctionalityThe 90-degree bend and full flow swivel design allow for flexible installation and precise alignment of fluid lines. This helps to minimize the risk of kinks or bends that could restrict fluid flow. The 12AN female to 12AN female configuration ensures compatibility with standard AN fittings commonly used in high-performance automotive systems such as fuel lines, oil systems, and coolant applications.InstallationInstalling the EVIL ENERGY fitting adapter requires basic tools and familiarity with AN fittings. The swivel feature facilitates easy adjustment during installation, ensuring optimal positioning of fluid lines. Proper sealing techniques, such as using thread sealant or AN-specific O-rings, are recommended to prevent leaks and maintain a secure connection.PerformanceUsers typically report positive experiences with EVIL ENERGY fittings, praising their robust construction and reliable performance under pressure and temperature variations. The one-piece full flow design minimizes turbulence and pressure drop, contributing to efficient fluid flow within the system. The anodized finish not only enhances durability but also protects against oxidation and corrosion.Customer FeedbackCustomer reviews often highlight the EVIL ENERGY fitting's precision machining, smooth swivel action, and compatibility with other AN fittings from various manufacturers. Positive feedback commonly emphasizes its reliability in high-performance applications and its contribution to improving fluid system performance.ConclusionThe EVIL ENERGY 12AN Female to 12AN Female 90-degree One Piece Full Flow Swivel Coupler Fitting Union Adapter is highly recommended for enthusiasts and professionals seeking a reliable solution for fluid system upgrades. Its durable aluminum construction, swivel functionality, and compatibility with standard AN fittings make it a popular choice for customizing and optimizing automotive fluid systems.Before purchasing, ensure compatibility with your existing fittings and verify the specifications required for your specific application. EVIL ENERGY's reputation for quality and performance makes their fittings a trusted option for enhancing fluid handling capabilities in performance vehicles