Looking for a reliable and easy-to-install solution for repairing brake lines on cars and trucks? Look no further than the ASD 3/16 OD Compression Fittings/Unions (Pack of 5). These high-quality compression fittings/unions are designed specifically for use in automotive hydraulic line systems and can withstand high pressures without leaking or failing. With a pack of 5 fittings/unions included, mechanics have enough pieces to repair multiple brake lines. Plus, with their flareless design, these fittings/unions provide a secure connection between steel, copper, nickel poly armour, and cupronickel tubing without the need for flaring. This also means they require no tools for installation and are easy to disassemble. Made from safe and professional quality brass that is lead-free, these compression fittings/unions are constructed to provide safe and professional-grade repairs. They are also compatible with all 3/16" OD steel, copper, nickel poly armour, and cupronickel tubing, making them a versatile choice for brake line repairs. Their durable construction ensures a long-lasting repair, and their leak-proof design prevents any fluid from escaping, ensuring safe and effective brake line repairs. The convenient pack makes them easy to store and access when needed, and the trusted brand, Auto Supplies Direct, ensures quality and reliability. These ASD 3/16 OD Compression Fittings/Unions (Pack of 5) provide a versatile, easy-to-install, safe, and reliable solution for brake line repairs on cars and trucks. So, whether you're a mechanic looking for a reliable repair solution, or a car owner looking to do it yourself, these compression fittings/unions are an excellent choice.