Upgrade your vehicle's fuel system with this essential 2-pack of 5/16-inch nylon fuel line unions. These universal-fit connectors are engineered to provide secure, leak-free connections between fuel lines, making them a perfect replacement solution. Crafted from premium nylon material, these unions offer excellent durability and resistance to wear and tear under regular use. The robust construction ensures reliable performance in various automotive applications, while the standardized 5/16-inch size makes them compatible with many vehicle models. These unions are designed to match original equipment specifications, allowing for straightforward installation and maintenance of your fuel system. Whether you're performing routine maintenance or replacing damaged components, these fuel line unions deliver the dependable connection you need. Each pack includes two unions, giving you complete flexibility for your repair or upgrade project. Save time and resources by replacing just the union rather than the entire fuel line assembly.